Scientists have identified a prehistoric python stretching more than 13 feet long from a single fossilized vertebra found near Tainan, Taiwan - part of a vanished ecosystem that also included 23-foot ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. A prehistoric saber-toothed cat once roamed what is now the Gulf Coast of Texas, a "treasure" of a fossil has revealed.

An ancient cat was found almost perfectly preserved in Siberia's permafrost. Researchers found the mummy of a 35,000-year-old saber-toothed cub in what is now Russia's northeastern Sakha Republic, ...

Scientists have studied the frozen remains of a 35,000-year-old saber-toothed kitten for the first time and found “significant differences” compared to a modern-day lion cub. The cub’s mummified body ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A mummified ice age ...