Before going extinct roughly two million years ago, canids known as borophagines took down and consumed much larger prey ...

Science Fearsome ancient hyena-wolf was bigger than a polar bear Simbakubwa had a skull as big as a rhino's and canine teeth the size of bananas ...

Study authors say the teeth belong to an extinct species of hyena that lived between 800,000 and 1.4 million years ago.

Study authors, including Yukon paleontologist Grant Zazula and University of Buffalo hyena expert Jack Tseng, confined the teeth belong to an extinct species of hyena that lived between 800,000 ...

More than a million years ago, a prehistoric “quicksand trap” caused numerous elephants to perish. A team of researchers from institutions in Spain was studying an archaeological site called Fuenta ...