Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

Add Yahoo as a preferred source to see more of our stories on Google. Argentavis magnificent© Radomil / CC BY-SA 3.0 The post Too Big to Flap? The Prehistoric Bird so Massive it Could Barely Fly ...

Peacocking” gets its name from one of nature’s most famous show-offs. But the behavior may be much older than peacocks—old ...

"It's hard not to feel like a proud parent seeing them out there thriving and making history," London Zoo bird keeper Charlotte James said Jonny Shepherd/TNC-ZSL; TNC-ZSL The once-extinct Sihek bird ...

Independent scientists say the technology, while impressive, lacks some components to be truly considered an artificial egg.

Colossal Biosciences, Director Peter Jackson, Laker’s Owner Mark Walter and Texas Serial Entrepreneur Ben Lamm are involved in the epic Moa Comeback. Forget concussions or ACL tears. How about coming ...

Long before humans walked the Earth, the skies of South America were ruled by a colossal bird. Argentavis magnificens, one of the largest flying birds ever discovered, had a wingspan so wide that it ...