BELA-BELA, South Africa (AP) — Tuesday is World Elephant Day. Here are five things to know about the largest land animals on our planet. There are three species of elephants: the African savanna or ...

WASHINGTON, Nov 19 (Reuters) - Researchers have sequenced the gene map of a long-extinct, mummified woolly mammoth, using DNA taken from its hair. Sign up here. The sequence shows that mammoths were ...