The largest sloth of all time was the size of an elephant. Known to paleontologists as Eremotherium, the shaggy giant ...

Molecules from the 20-million-year-old teeth of a rhino relative are among the oldest ever sequenced, opening tantalizing ...

Wild is something that calls from deep within — a pull towards the unknown, the raw, the real. It isn’t something that can be ...

I mean, I did in fact forget it was Thursday, but I’m capable of lying, so I could tell you I didn’t forget. I did, though. I ...

Imagine a world where enormous cats once prowled the wilderness with teeth so long, they looked like ivory daggers. Most ...

Less than a month after President Donald Trump issued a presidential memorandum revoking a Biden-era agreement regarding the ...

Environmental groups, including Earth Justice, have lobbied to breach the dams and decry the Trump administration's change of course.