Some feathered dinosaurs may have briefly taken to the skies—only to give it up later. By studying rare fossils with preserved feathers, researchers uncovered a surprising clue hidden in molting ...

For years, we suspected that Alvarezsaurids underwent a rare process of evolutionary miniaturization directly coupled to a ...

When the asteroid struck Earth 66 million years ago, the immediate destruction was only the beginning. Firestorms, global ...

Sixty-six million years ago, a massive asteroid smashed into Earth. Life has undergone at least five mass extinctions in the ...

The series is produced by Steven Spielberg's Amblin Documentaries, with animation from Industrial Light & Magic.

The U.S. and Israel are striking targets across Iran as the country widens its retaliatory strikes across the region. The Pentagon says it has destroyed the Iranian navy and that all of Iran's senior ...

Brian Thornton does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Tom Hanson is a national investigative correspondent for CBS News and Stations. His in-depth reports air across all platforms and programs. He is a member of CBS News and Stations Medical, Health, and ...

Every time Matthew publishes a story, you’ll get an alert straight to your inbox! Enter your email By clicking “Sign up”, you agree to receive emails from ...

Expect an “overwhelming” and bigger wave of military strikes on Iran in the coming days, top Trump administration officials told lawmakers in classified briefings. Coverage on this live blog has ended ...

Brett McGurk is a CNN global affairs analyst who served in senior national security positions under Presidents George W. Bush, Barack Obama, Donald Trump and Joe Biden. The United States is ...