Add Yahoo as a preferred source to see more of our stories on Google. The remains of a frozen female cave lion cub named Sparta, about 32,000 years old and recovered in northeastern Siberia, are ...

Add Yahoo as a preferred source to see more of our stories on Google. A paleontologist snorkeling an underground stream in Texas found Ice Age fossils never before seen in Central Texas. (CREDIT: ...

While exploring a cave in central Texas, scientists unearthed a long-lost ice-age ecosystem, including the remains of a giant tortoise and a lion-size armadillo relative, among a trove of fossils in ...

The cave lion was one of the biggest cats to ever live, prowling a huge swathe of territory from Western Europe across Siberia and into North America and hunting large prey - and perhaps even people - ...

The floor of Bender's Cave looked like a graveyard. Fossils spread across the submerged stream bed in every direction, packed tightly enough that paleontologist John Moretti could barely move without ...