The Brighterside of News on MSN

Did an exploding comet end the age of the wooly mammoths? New evidence says yes

Almost 13,000 years ago, North America underwent drastic changes at a rapid rate. Mammoths, mastodons, giant ground sloths, ...
PBS

Slow Down for Sloths Song

Onslo, the sloth, asks Cat, Nick, and Sally, "How slow can you go?" Onslo, the sloth, asks Cat, Nick, and Sally, "How slow can you go?" ...