diff --git a/src/crawlers.yml b/src/crawlers.yml
index 6706598..6bcadbc 100644
--- a/src/crawlers.yml
+++ b/src/crawlers.yml
@@ -93,4 +93,18 @@ crawlers:
     source: "Habr Code Quality"
   - type: rss
     url: "https://habr.com/ru/rss/articles/rated100/?fl=ru"
-    source: "Habr High Ranked"
\ No newline at end of file
+    source: "Habr High Ranked"
+  - type: rss
+    url: "https://www.microsoft.com/en-us/research/feed/"
+    source: "Microsoft Research"
+  - type: scirate
+    url: "https://scirate.com/"
+    source: "SciRate"
+  - type: scholar
+    url: "https://scholar.google.com/"
+    source: "Google Scholar"
+    query: "WebGPU machine learning"
+  - type: scholar
+    url: "https://scholar.google.com/"
+    source: "Google Scholar"
+    query: "NPU acceleration"
\ No newline at end of file
diff --git a/src/crawlers/factory.py b/src/crawlers/factory.py
index f295dcd..67285fa 100644
--- a/src/crawlers/factory.py
+++ b/src/crawlers/factory.py
@@ -7,6 +7,9 @@ from src.crawlers.playwright_crawler import PlaywrightCrawler
 from src.crawlers.cppconf_crawler import CppConfCrawler
 from src.crawlers.static_crawler import StaticCrawler
 from src.crawlers.skolkovo_crawler import SkolkovoCrawler
+from src.crawlers.scirate_crawler import SciRateCrawler
+from src.crawlers.scholar_crawler import ScholarCrawler
+from src.crawlers.microsoft_research_crawler import MicrosoftResearchCrawler
 
 logger = logging.getLogger(__name__)
 
@@ -30,7 +33,7 @@ class CrawlerFactory:
                 url = item.get('url')
                 source = item.get('source')
                 
-                if not url or not source:
+                if not source or (not url and crawler_type != 'scholar'):
                     logger.warning(f"Missing mandatory fields (url, source) for crawler: {item}")
                     continue
                 
@@ -49,6 +52,13 @@ class CrawlerFactory:
                         logger.warning(f"Missing mandatory field 'selector' for static crawler: {item}")
                 elif crawler_type == 'skolkovo':
                     crawlers.append(SkolkovoCrawler(url=url, source=source))
+                elif crawler_type == 'scirate':
+                    crawlers.append(SciRateCrawler(url=url, source=source))
+                elif crawler_type == 'scholar':
+                    query = item.get('query', 'Artificial Intelligence')
+                    crawlers.append(ScholarCrawler(query=query, source=source))
+                elif crawler_type == 'microsoft_research':
+                    crawlers.append(MicrosoftResearchCrawler(url=url, source=source))
                 else:
                     logger.warning(f"Unknown crawler type: {crawler_type}")
             
diff --git a/src/crawlers/microsoft_research_crawler.py b/src/crawlers/microsoft_research_crawler.py
new file mode 100644
index 0000000..106aec1
--- /dev/null
+++ b/src/crawlers/microsoft_research_crawler.py
@@ -0,0 +1,7 @@
+from typing import List
+from .rss_crawler import RSSCrawler
+from .dto import NewsItemDTO
+
+class MicrosoftResearchCrawler(RSSCrawler):
+    def __init__(self, url: str = "https://www.microsoft.com/en-us/research/feed/", source: str = "Microsoft Research"):
+        super().__init__(url, source)
diff --git a/src/crawlers/scholar_crawler.py b/src/crawlers/scholar_crawler.py
new file mode 100644
index 0000000..a3104cc
--- /dev/null
+++ b/src/crawlers/scholar_crawler.py
@@ -0,0 +1,92 @@
+import logging
+from typing import List, Optional
+from playwright.async_api import async_playwright
+from playwright_stealth import Stealth
+from datetime import datetime, timezone
+from urllib.parse import urljoin
+
+from .base import ICrawler
+from .dto import NewsItemDTO
+
+logger = logging.getLogger(__name__)
+
+class ScholarCrawler(ICrawler):
+    def __init__(self, query: str = "Artificial Intelligence", source: str = "Google Scholar"):
+        self.query = query
+        # Google Scholar query URL
+        self.url = f"https://scholar.google.com/scholar?hl=en&q={query.replace(' ', '+')}"
+        self.source = source
+
+    async def fetch_latest(self) -> List[NewsItemDTO]:
+        try:
+            async with async_playwright() as p:
+                # Launch browser
+                browser = await p.chromium.launch(headless=True)
+                try:
+                    # Create a new context with a realistic user agent
+                    context = await browser.new_context(
+                        user_agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36"
+                    )
+                    page = await context.new_page()
+                    
+                    # Apply stealth to avoid detection
+                    await Stealth().apply_stealth_async(page)
+                    
+                    logger.info(f"Navigating to {self.url}")
+                    await page.goto(self.url, wait_until="networkidle", timeout=60000)
+                    
+                    # Check for CAPTCHA or blocking
+                    content = await page.content()
+                    if "CAPTCHA" in content or "not a robot" in content:
+                        logger.warning("Google Scholar CAPTCHA or bot detection triggered")
+                        return []
+
+                    # Select result items
+                    results = await page.query_selector_all(".gs_ri")
+                    news_items = []
+                    
+                    for res in results:
+                        # Title element
+                        title_el = await res.query_selector(".gs_rt a")
+                        if not title_el:
+                            continue
+                            
+                        title = await title_el.inner_text()
+                        url = await title_el.get_attribute("href")
+                        
+                        # Snippet/Abstract
+                        snippet_el = await res.query_selector(".gs_rs")
+                        snippet = await snippet_el.inner_text() if snippet_el else ""
+                        
+                        # Metadata (authors, journal, year)
+                        metadata_el = await res.query_selector(".gs_a")
+                        metadata = await metadata_el.inner_text() if metadata_el else ""
+                        
+                        # Citation count (usually in the bottom links)
+                        # We look for a link that starts with "Cited by"
+                        citation_count = "0"
+                        bottom_links = await res.query_selector_all(".gs_fl a")
+                        for link in bottom_links:
+                            text = await link.inner_text()
+                            if "Cited by" in text:
+                                citation_count = text.replace("Cited by", "").strip()
+                                break
+                        
+                        content_text = f"{metadata}\n\n{snippet}\n\nCitations: {citation_count}"
+                        
+                        news_items.append(
+                            NewsItemDTO(
+                                title=title.strip(),
+                                url=url or self.url,
+                                content_text=content_text.strip(),
+                                source=f"{self.source}: {self.query}",
+                                timestamp=datetime.now(timezone.utc)
+                            )
+                        )
+                    
+                    return news_items
+                finally:
+                    await browser.close()
+        except Exception as e:
+            logger.error(f"Error crawling Google Scholar: {e}")
+            return []
diff --git a/src/crawlers/scirate_crawler.py b/src/crawlers/scirate_crawler.py
new file mode 100644
index 0000000..f6a57c8
--- /dev/null
+++ b/src/crawlers/scirate_crawler.py
@@ -0,0 +1,65 @@
+import aiohttp
+from datetime import datetime, timezone
+from typing import List
+from bs4 import BeautifulSoup
+from urllib.parse import urljoin
+
+from .base import ICrawler
+from .dto import NewsItemDTO
+
+class SciRateCrawler(ICrawler):
+    def __init__(self, url: str = "https://scirate.com/", source: str = "SciRate"):
+        self.url = url
+        self.source = source
+
+    async def fetch_latest(self) -> List[NewsItemDTO]:
+        headers = {
+            'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36'
+        }
+        async with aiohttp.ClientSession(headers=headers) as session:
+            try:
+                async with session.get(self.url, timeout=aiohttp.ClientTimeout(total=30)) as response:
+                    if response.status != 200:
+                        return []
+                    html = await response.text()
+                    return self.parse_html(html)
+            except Exception:
+                return []
+
+    def parse_html(self, html: str) -> List[NewsItemDTO]:
+        soup = BeautifulSoup(html, "html.parser")
+        items = []
+        
+        # SciRate papers are typically in li.paper-list-item or div.paper
+        papers = soup.select("li.paper-list-item, div.paper")
+        
+        for paper in papers:
+            title_el = paper.select_one(".title a")
+            if not title_el:
+                continue
+            
+            title = title_el.get_text(strip=True)
+            link = title_el.get("href", "")
+            if isinstance(link, list):
+                link = link[0] if link else ""
+            
+            if link and link.startswith("/"):
+                link = urljoin(self.url, link)
+            
+            authors_el = paper.select_one(".authors")
+            authors = authors_el.get_text(strip=True) if authors_el else ""
+            
+            abstract_el = paper.select_one(".abstract")
+            abstract = abstract_el.get_text(strip=True) if abstract_el else ""
+            
+            content_text = f"Authors: {authors}\n\n{abstract}"
+            
+            items.append(NewsItemDTO(
+                title=title,
+                url=link or self.url,
+                content_text=content_text.strip(),
+                source=self.source,
+                timestamp=datetime.now(timezone.utc)
+            ))
+            
+        return items
diff --git a/src/crawlers/static_crawler.py b/src/crawlers/static_crawler.py
index a83fedf..f00ec03 100644
--- a/src/crawlers/static_crawler.py
+++ b/src/crawlers/static_crawler.py
@@ -57,20 +57,22 @@ class StaticCrawler(ICrawler):
                 continue
                 
             url = link_el.get('href') if link_el else ""
+            if isinstance(url, list):
+                url = url[0] if url else ""
             
             if not title or not url:
                 continue
                 
             # Normalize URL
-            if url.startswith('/'):
+            if str(url).startswith('/'):
                 from urllib.parse import urljoin
-                url = urljoin(self.url, url)
+                url = urljoin(self.url, str(url))
             
             content_text = el.get_text(separator=" ", strip=True)
             
             items.append(NewsItemDTO(
                 title=title,
-                url=url,
+                url=str(url),
                 content_text=content_text,
                 source=self.source,
                 timestamp=datetime.now(timezone.utc)
diff --git a/tests/crawlers/test_academic_crawlers.py b/tests/crawlers/test_academic_crawlers.py
new file mode 100644
index 0000000..9974def
--- /dev/null
+++ b/tests/crawlers/test_academic_crawlers.py
@@ -0,0 +1,216 @@
+import pytest
+import aiohttp
+from unittest.mock import AsyncMock, patch, MagicMock
+from datetime import datetime, timezone
+from src.crawlers.scirate_crawler import SciRateCrawler
+from src.crawlers.scholar_crawler import ScholarCrawler
+from src.crawlers.factory import CrawlerFactory
+from src.crawlers.dto import NewsItemDTO
+
+@pytest.mark.asyncio
+async def test_scirate_crawler_parse_html():
+    crawler = SciRateCrawler()
+    sample_html = """
+    <li class="paper-list-item">
+        <div class="title"><a href="/arxiv/2403.12345">Quantum Supremacy in the Kitchen</a></div>
+        <div class="authors">John Doe, Jane Smith</div>
+        <div class="abstract">We demonstrate quantum supremacy by perfectly boiling an egg.</div>
+    </li>
+    <div class="paper">
+        <div class="title"><a href="https://scirate.com/arxiv/2403.67890">AI for Cats</a></div>
+        <div class="authors">Cat Lover</div>
+        <div class="abstract">A deep learning approach to understanding meows.</div>
+    </div>
+    """
+    
+    items = crawler.parse_html(sample_html)
+    
+    assert len(items) == 2
+    
+    assert items[0].title == "Quantum Supremacy in the Kitchen"
+    assert "arxiv/2403.12345" in items[0].url
+    assert "John Doe, Jane Smith" in items[0].content_text
+    assert "boiling an egg" in items[0].content_text
+    assert items[0].source == "SciRate"
+    
+    assert items[1].title == "AI for Cats"
+    assert items[1].url == "https://scirate.com/arxiv/2403.67890"
+    assert "Cat Lover" in items[1].content_text
+    assert "meows" in items[1].content_text
+
+@pytest.mark.asyncio
+async def test_scirate_crawler_fetch_latest():
+    crawler = SciRateCrawler()
+    sample_html = """
+    <li class="paper-list-item">
+        <div class="title"><a href="/arxiv/2403.12345">Quantum Supremacy</a></div>
+    </li>
+    """
+    
+    with patch("aiohttp.ClientSession.get") as mock_get:
+        mock_response = AsyncMock()
+        mock_response.status = 200
+        mock_response.text.return_value = sample_html
+        
+        mock_get.return_value.__aenter__.return_value = mock_response
+        
+        items = await crawler.fetch_latest()
+        
+        assert len(items) == 1
+        assert items[0].title == "Quantum Supremacy"
+
+@pytest.mark.asyncio
+async def test_scirate_crawler_fetch_error():
+    crawler = SciRateCrawler()
+    
+    with patch("aiohttp.ClientSession.get") as mock_get:
+        mock_response = AsyncMock()
+        mock_response.status = 404
+        
+        mock_get.return_value.__aenter__.return_value = mock_response
+        
+        items = await crawler.fetch_latest()
+        
+        assert items == []
+
+@pytest.mark.asyncio
+async def test_scholar_crawler_fetch_latest():
+    crawler = ScholarCrawler(query="WebGPU", source="Scholar")
+    
+    with patch("src.crawlers.scholar_crawler.async_playwright") as mock_playwright, \
+         patch("src.crawlers.scholar_crawler.Stealth") as mock_stealth_class:
+        
+        mock_p = AsyncMock()
+        mock_playwright.return_value.__aenter__.return_value = mock_p
+        
+        mock_browser = AsyncMock()
+        mock_p.chromium.launch.return_value = mock_browser
+        
+        mock_context = AsyncMock()
+        mock_browser.new_context.return_value = mock_context
+        
+        mock_page = AsyncMock()
+        mock_context.new_page.return_value = mock_page
+        mock_page.content.return_value = "<html><body>Results</body></html>"
+        
+        # Mock Stealth instance and method
+        mock_stealth_instance = MagicMock()
+        mock_stealth_instance.apply_stealth_async = AsyncMock()
+        mock_stealth_class.return_value = mock_stealth_instance
+        
+        # Mock result elements
+        mock_res = AsyncMock()
+        
+        mock_title_el = AsyncMock()
+        mock_title_el.inner_text.return_value = "WebGPU Accelerated ML"
+        mock_title_el.get_attribute.return_value = "https://arxiv.org/abs/2403.abc"
+        
+        mock_snippet_el = AsyncMock()
+        mock_snippet_el.inner_text.return_value = "This paper discusses WebGPU..."
+        
+        mock_metadata_el = AsyncMock()
+        mock_metadata_el.inner_text.return_value = "J. Smith, 2024 - arxiv.org"
+        
+        mock_citation_link = AsyncMock()
+        mock_citation_link.inner_text.return_value = "Cited by 15"
+        
+        mock_res.query_selector.side_effect = lambda selector: {
+            ".gs_rt a": mock_title_el,
+            ".gs_rs": mock_snippet_el,
+            ".gs_a": mock_metadata_el
+        }.get(selector)
+        
+        mock_res.query_selector_all.return_value = [mock_citation_link]
+        
+        mock_page.query_selector_all.return_value = [mock_res]
+        
+        items = await crawler.fetch_latest()
+        
+        assert len(items) == 1
+        assert items[0].title == "WebGPU Accelerated ML"
+        assert items[0].url == "https://arxiv.org/abs/2403.abc"
+        assert "15" in items[0].content_text
+        assert "J. Smith, 2024" in items[0].content_text
+        assert items[0].source == "Scholar: WebGPU"
+        
+        mock_browser.close.assert_called_once()
+
+@pytest.mark.asyncio
+async def test_scholar_crawler_captcha_detection():
+    crawler = ScholarCrawler(query="WebGPU", source="Scholar")
+    
+    with patch("src.crawlers.scholar_crawler.async_playwright") as mock_playwright, \
+         patch("src.crawlers.scholar_crawler.Stealth") as mock_stealth_class:
+        
+        mock_p = AsyncMock()
+        mock_playwright.return_value.__aenter__.return_value = mock_p
+        
+        mock_browser = AsyncMock()
+        mock_p.chromium.launch.return_value = mock_browser
+        
+        mock_context = AsyncMock()
+        mock_browser.new_context.return_value = mock_context
+        
+        mock_page = AsyncMock()
+        mock_context.new_page.return_value = mock_page
+        
+        # Mock Stealth instance and method
+        mock_stealth_instance = MagicMock()
+        mock_stealth_instance.apply_stealth_async = AsyncMock()
+        mock_stealth_class.return_value = mock_stealth_instance
+        
+        # Simulate CAPTCHA in content
+        mock_page.content.return_value = "<html><body>Please verify you are not a robot CAPTCHA</body></html>"
+        
+        items = await crawler.fetch_latest()
+        
+        assert items == []
+        mock_browser.close.assert_called_once()
+
+@pytest.mark.asyncio
+async def test_scholar_crawler_error_handling():
+    crawler = ScholarCrawler(query="WebGPU", source="Scholar")
+    
+    with patch("src.crawlers.scholar_crawler.async_playwright") as mock_playwright, \
+         patch("src.crawlers.scholar_crawler.Stealth") as mock_stealth_class:
+        
+        mock_p = AsyncMock()
+        mock_playwright.return_value.__aenter__.return_value = mock_p
+        
+        mock_browser = AsyncMock()
+        mock_p.chromium.launch.return_value = mock_browser
+        
+        mock_context = AsyncMock()
+        mock_browser.new_context.return_value = mock_context
+        
+        mock_page = AsyncMock()
+        mock_context.new_page.return_value = mock_page
+        
+        mock_stealth_instance = MagicMock()
+        mock_stealth_instance.apply_stealth_async = AsyncMock()
+        mock_stealth_class.return_value = mock_stealth_instance
+        
+        # Simulate exception during goto
+        mock_page.goto.side_effect = Exception("Browser crash")
+        
+        items = await crawler.fetch_latest()
+        
+        assert items == []
+        mock_browser.close.assert_called_once()
+
+def test_factory_registration():
+    # Test if SciRate and Scholar are registered in the factory
+    with patch("builtins.open", MagicMock()):
+        with patch("yaml.safe_load") as mock_yaml:
+            mock_yaml.return_value = {
+                'crawlers': [
+                    {'type': 'scirate', 'url': 'https://scirate.com/', 'source': 'SciRate'},
+                    {'type': 'scholar', 'url': 'https://scholar.google.com/', 'source': 'Scholar', 'query': 'AI'}
+                ]
+            }
+            crawlers = CrawlerFactory.load_from_yaml("fake_path.yml")
+            
+            assert len(crawlers) == 2
+            assert isinstance(crawlers[0], SciRateCrawler)
+            assert isinstance(crawlers[1], ScholarCrawler)
+            assert crawlers[1].query == 'AI'
diff --git a/tests/crawlers/test_factory.py b/tests/crawlers/test_factory.py
index bf91847..d29944d 100644
--- a/tests/crawlers/test_factory.py
+++ b/tests/crawlers/test_factory.py
@@ -4,6 +4,12 @@ from unittest.mock import patch, mock_open
 from src.crawlers.factory import CrawlerFactory
 from src.crawlers.rss_crawler import RSSCrawler
 from src.crawlers.playwright_crawler import PlaywrightCrawler
+from src.crawlers.scirate_crawler import SciRateCrawler
+from src.crawlers.scholar_crawler import ScholarCrawler
+from src.crawlers.microsoft_research_crawler import MicrosoftResearchCrawler
+from src.crawlers.static_crawler import StaticCrawler
+from src.crawlers.skolkovo_crawler import SkolkovoCrawler
+from src.crawlers.cppconf_crawler import CppConfCrawler
 
 VALID_YAML = """
 crawlers:
@@ -14,6 +20,15 @@ crawlers:
     url: "https://example.com/playwright"
     source: "Example Playwright"
     selector: ".item"
+  - type: scirate
+    url: "https://scirate.com/"
+    source: "SciRate"
+  - type: scholar
+    query: "AI"
+    source: "Google Scholar"
+  - type: microsoft_research
+    url: "https://example.com/msr"
+    source: "Microsoft Research"
 """
 
 INVALID_TYPE_YAML = """
@@ -45,15 +60,13 @@ def test_load_from_yaml_valid():
     with patch("builtins.open", mock_open(read_data=VALID_YAML)):
         crawlers = CrawlerFactory.load_from_yaml("dummy.yml")
         
-        assert len(crawlers) == 2
+        assert len(crawlers) == 5
         assert isinstance(crawlers[0], RSSCrawler)
-        assert crawlers[0].url == "https://example.com/rss"
-        assert crawlers[0].source == "Example RSS"
-        
         assert isinstance(crawlers[1], PlaywrightCrawler)
-        assert crawlers[1].url == "https://example.com/playwright"
-        assert crawlers[1].source == "Example Playwright"
-        assert crawlers[1].selector == ".item"
+        assert isinstance(crawlers[2], SciRateCrawler)
+        assert isinstance(crawlers[3], ScholarCrawler)
+        assert isinstance(crawlers[4], MicrosoftResearchCrawler)
+
 
 def test_load_from_yaml_unknown_type():
     with patch("builtins.open", mock_open(read_data=INVALID_TYPE_YAML)):
@@ -112,8 +125,9 @@ def test_integration_load_actual_config():
         
         # Verify types and mandatory fields for all loaded crawlers
         for crawler in crawlers:
-            assert isinstance(crawler, (RSSCrawler, PlaywrightCrawler))
-            assert crawler.url.startswith("http")
+            assert isinstance(crawler, (RSSCrawler, PlaywrightCrawler, StaticCrawler, SkolkovoCrawler, CppConfCrawler, SciRateCrawler, ScholarCrawler, MicrosoftResearchCrawler))
+            if not isinstance(crawler, ScholarCrawler):
+                assert crawler.url.startswith("http")
             assert crawler.source
             if isinstance(crawler, PlaywrightCrawler):
                 # According to src/crawlers.yml, all playwright crawlers currently have selectors
diff --git a/tests/crawlers/test_microsoft_research_crawler.py b/tests/crawlers/test_microsoft_research_crawler.py
new file mode 100644
index 0000000..80120c7
--- /dev/null
+++ b/tests/crawlers/test_microsoft_research_crawler.py
@@ -0,0 +1,38 @@
+import pytest
+from unittest.mock import AsyncMock, patch, MagicMock
+from datetime import datetime, timezone
+from src.crawlers.microsoft_research_crawler import MicrosoftResearchCrawler
+from src.crawlers.dto import NewsItemDTO
+
+MOCK_MSR_RSS = """<?xml version="1.0" encoding="UTF-8" ?>
+<rss version="2.0">
+<channel>
+  <title>Microsoft Research</title>
+  <item>
+    <title>MSR Paper Title</title>
+    <link>https://www.microsoft.com/en-us/research/publication/msr-paper/</link>
+    <description>MSR Paper Description</description>
+    <pubDate>Mon, 10 Mar 2026 10:00:00 GMT</pubDate>
+  </item>
+</channel>
+</rss>
+"""
+
+@pytest.mark.asyncio
+async def test_microsoft_research_crawler_fetch_latest():
+    crawler = MicrosoftResearchCrawler()
+    
+    with patch("aiohttp.ClientSession.get") as mock_get:
+        mock_response = AsyncMock()
+        mock_response.text.return_value = MOCK_MSR_RSS
+        mock_response.status = 200
+        mock_response.raise_for_status = MagicMock()
+        mock_get.return_value.__aenter__.return_value = mock_response
+
+        items = await crawler.fetch_latest()
+
+        assert len(items) == 1
+        assert items[0].title == "MSR Paper Title"
+        assert items[0].url == "https://www.microsoft.com/en-us/research/publication/msr-paper/"
+        assert items[0].source == "Microsoft Research"
+        assert items[0].timestamp == datetime(2026, 3, 10, 10, 0, tzinfo=timezone.utc)
diff --git a/tests/crawlers/test_scholar_crawler.py b/tests/crawlers/test_scholar_crawler.py
new file mode 100644
index 0000000..f4a3e98
--- /dev/null
+++ b/tests/crawlers/test_scholar_crawler.py
@@ -0,0 +1,115 @@
+import pytest
+from unittest.mock import AsyncMock, patch, MagicMock
+from datetime import datetime, timezone
+from src.crawlers.scholar_crawler import ScholarCrawler
+from src.crawlers.dto import NewsItemDTO
+
+@pytest.mark.asyncio
+async def test_scholar_crawler_fetch_latest():
+    query = "Large Language Models"
+    source = "Google Scholar"
+    crawler = ScholarCrawler(query=query, source=source)
+
+    with patch("src.crawlers.scholar_crawler.async_playwright") as mock_playwright, \
+         patch("src.crawlers.scholar_crawler.Stealth") as mock_stealth_class:
+        
+        mock_stealth = MagicMock()
+        mock_stealth.apply_stealth_async = AsyncMock()
+        mock_stealth_class.return_value = mock_stealth
+        
+        mock_p = AsyncMock()
+        mock_playwright.return_value.__aenter__.return_value = mock_p
+        
+        mock_browser = AsyncMock()
+        mock_p.chromium.launch.return_value = mock_browser
+        
+        mock_context = AsyncMock()
+        mock_browser.new_context.return_value = mock_context
+        
+        mock_page = AsyncMock()
+        mock_context.new_page.return_value = mock_page
+        
+        # Mock content to avoid CAPTCHA detection in crawler
+        mock_page.content.return_value = "<html><body>Results</body></html>"
+        
+        # Setup mock results
+        mock_res = AsyncMock()
+        
+        # Title element
+        mock_title_el = AsyncMock()
+        mock_title_el.inner_text.return_value = "LLM Paper Title"
+        mock_title_el.get_attribute.return_value = "https://arxiv.org/abs/2401.00001"
+        
+        mock_res.query_selector.side_effect = lambda selector: {
+            ".gs_rt a": mock_title_el,
+            ".gs_rs": AsyncMock(inner_text=AsyncMock(return_value="This is a snippet")),
+            ".gs_a": AsyncMock(inner_text=AsyncMock(return_value="Authors et al.")),
+        }.get(selector)
+
+        # Citations
+        mock_citation_link = AsyncMock()
+        mock_citation_link.inner_text.return_value = "Cited by 123"
+        mock_res.query_selector_all.return_value = [mock_citation_link]
+        
+        mock_page.query_selector_all.return_value = [mock_res]
+        
+        items = await crawler.fetch_latest()
+
+        assert len(items) == 1
+        assert items[0].title == "LLM Paper Title"
+        
+@pytest.mark.asyncio
+async def test_scholar_crawler_no_title():
+    crawler = ScholarCrawler()
+    with patch("src.crawlers.scholar_crawler.async_playwright") as mock_playwright:
+        mock_p = AsyncMock()
+        mock_playwright.return_value.__aenter__.return_value = mock_p
+        mock_browser = AsyncMock()
+        mock_p.chromium.launch.return_value = mock_browser
+        mock_context = AsyncMock()
+        mock_browser.new_context.return_value = mock_context
+        mock_page = AsyncMock()
+        mock_context.new_page.return_value = mock_page
+        mock_page.content.return_value = "<html><body>Results</body></html>"
+        
+        # Result item without title link
+        mock_res = AsyncMock()
+        mock_res.query_selector.return_value = None
+        mock_page.query_selector_all.return_value = [mock_res]
+        
+        items = await crawler.fetch_latest()
+        assert len(items) == 0
+
+@pytest.mark.asyncio
+async def test_scholar_crawler_exception():
+    crawler = ScholarCrawler()
+    with patch("src.crawlers.scholar_crawler.async_playwright") as mock_playwright:
+        mock_p = AsyncMock()
+        mock_playwright.return_value.__aenter__.return_value = mock_p
+        mock_browser = AsyncMock()
+        mock_p.chromium.launch.return_value = mock_browser
+        
+        # Force exception
+        mock_browser.new_context.side_effect = Exception("Browser error")
+        
+        items = await crawler.fetch_latest()
+        assert items == []
+
+@pytest.mark.asyncio
+async def test_scholar_crawler_captcha():
+    crawler = ScholarCrawler()
+    with patch("src.crawlers.scholar_crawler.async_playwright") as mock_playwright:
+        mock_p = AsyncMock()
+        mock_playwright.return_value.__aenter__.return_value = mock_p
+        mock_browser = AsyncMock()
+        mock_p.chromium.launch.return_value = mock_browser
+        mock_context = AsyncMock()
+        mock_browser.new_context.return_value = mock_context
+        mock_page = AsyncMock()
+        mock_context.new_page.return_value = mock_page
+        
+        # Simulate CAPTCHA
+        mock_page.content.return_value = "<html><body>Please solve this CAPTCHA</body></html>"
+        
+        items = await crawler.fetch_latest()
+        assert items == []
diff --git a/tests/crawlers/test_scirate_crawler.py b/tests/crawlers/test_scirate_crawler.py
new file mode 100644
index 0000000..a89d577
--- /dev/null
+++ b/tests/crawlers/test_scirate_crawler.py
@@ -0,0 +1,90 @@
+import pytest
+from unittest.mock import AsyncMock, patch, MagicMock
+from datetime import datetime, timezone
+from src.crawlers.scirate_crawler import SciRateCrawler
+from src.crawlers.dto import NewsItemDTO
+
+MOCK_SCIRATE_HTML = """
+<html>
+<body>
+    <li class="paper-list-item">
+        <div class="title">
+            <a href="/arxiv/2403.12345">Attention is Really All You Need</a>
+        </div>
+        <div class="authors">Vaswani et al.</div>
+        <div class="abstract">This paper presents a new architecture...</div>
+    </li>
+    <div class="paper">
+        <div class="title">
+            <a href="https://example.com/paper2">Another Paper</a>
+        </div>
+        <div class="authors">Doe and Smith</div>
+        <div class="abstract">Abstract of another paper.</div>
+    </div>
+</body>
+</html>
+"""
+
+@pytest.mark.asyncio
+async def test_scirate_crawler_fetch_latest():
+    url = "https://scirate.com/"
+    source = "SciRate"
+    crawler = SciRateCrawler(url, source)
+
+    # HTML with multiple items, one missing title, one with list-like link
+    mock_html = """
+    <html>
+    <body>
+        <li class="paper-list-item">
+            <div class="title"><a href="/arxiv/1">Paper 1</a></div>
+        </li>
+        <li class="paper-list-item">
+            <div class="title">No link here</div>
+        </li>
+        <li class="paper-list-item">
+            <div class="title"><a href="/arxiv/3">Paper 3</a></div>
+        </li>
+    </body>
+    </html>
+    """
+
+    with patch("aiohttp.ClientSession.get") as mock_get:
+        mock_response = AsyncMock()
+        mock_response.text.return_value = mock_html
+        mock_response.status = 200
+        mock_get.return_value.__aenter__.return_value = mock_response
+
+        # We also want to test the 'isinstance(link, list)' part.
+        # This is tricky because BS4 normally doesn't return a list for href.
+        # But we can mock title_el.get to return a list.
+        with patch("bs4.element.Tag.get", side_effect=[["/arxiv/list"], "/arxiv/3"]):
+             items = await crawler.fetch_latest()
+
+        assert len(items) == 2
+        assert items[0].url == "https://scirate.com/arxiv/list"
+        assert items[1].url == "https://scirate.com/arxiv/3"
+
+@pytest.mark.asyncio
+async def test_scirate_crawler_exception():
+    crawler = SciRateCrawler()
+    with patch("aiohttp.ClientSession.get") as mock_get:
+        mock_response = AsyncMock()
+        mock_response.text.return_value = "<html></html>"
+        mock_response.status = 200
+        mock_get.return_value.__aenter__.return_value = mock_response
+        
+        # Force an exception in parse_html
+        with patch.object(SciRateCrawler, 'parse_html', side_effect=Exception("Parsing failed")):
+            items = await crawler.fetch_latest()
+            assert items == []
+
+@pytest.mark.asyncio
+async def test_scirate_crawler_error():
+    crawler = SciRateCrawler()
+    with patch("aiohttp.ClientSession.get") as mock_get:
+        mock_response = AsyncMock()
+        mock_response.status = 500
+        mock_get.return_value.__aenter__.return_value = mock_response
+        
+        items = await crawler.fetch_latest()
+        assert items == []