Scientists say this is the first time in history that the appearance of an extinct mammal with no modern analogues has been ...

The two cynodont species studied - Brasilodon quadrangularis and Riograndia guaibensis - were burrowing creatures that were less than a foot long ... "Their lifestyle and anatomy gives us valuable ...

On the network front, the next 2 weeks see the return of NBC sitcom Night Court and the season finale of Murder in a Small ...