Science · 2 views
Mammal ancestors were giving birth to live young 236 million years ago
Almost all mammals give birth rather than laying eggs, and we have new clues about when they began to do so
Source New Scientist AI Summary Updated 1h 31m ago
Science 
Story intelligence Beta
Freshness Fresh Updated 1h 31m ago
Confidence Limited Single-outlet story
Coverage Single outlet
Views 2 Community interest
Read time 1 min ~21 words
AI Summary
Almost all mammals give birth rather than laying eggs, and we have new clues about when they began to do so
Read full article on NewscientistAI summaries can be wrong sometimes—always verify important details using the source article.
How AI & Automation are used SUPPORT HAPPENINGNOW · Independent AI News Intelligence
Enjoyed this article? Consider supporting HappeningNow to help keep independent AI-powered news analysis moving forward. Your contribution helps cover infrastructure, AI summaries, and continued platform development.
Support HappeningNowMore from Science
Continue reading recent Science coverage