Scientists strapped GPS collars on lions and spotted hyenas for six years, logging a position every five minutes, and the ...

For decades, researchers assumed hyenas shadowed lions to steal scraps from fresh kills. But when GPS collars revealed ...

For years, researchers have assumed a common relationship between lions and spotted hyenas on the African savannah. It's relatively simple: hyenas follow lions. The hyenas wait for the big cats to ...

Hidden deep in the bush, ranging over huge territories at speeds humans can't match and through terrain not even the most rugged vehicle can handle, hyenas and lions are hard to study. Now, new ...