The specimens belong to an extinct variety of sheep with corkscrew-shaped horns, which naturally grew sideways out of the animals' heads. But of the remains in these tombs, three sheep had had ...

Ulokeros goat, a species dating back to ancient Greece, tops an informal list of native species on the brink of extinction ...

Madagascar hissing cockroaches are one of many fascinating animal species to hail ... Males sport large horns, which give them an unusual and impressive appearance. Males use their horns in ...