In some cases, the "sea cow" can grow up to 13 feet long and weigh ... This can injure or kill marine life. Manatees also live in shallow coastal areas and move slowly, making them more likely ...

The fossilized remains may be of an entirely new species of sea cow. The fossilized remains may be of an entirely new species of sea cow. National Parks Service While mapping fault lines in ...

A new fossil discovered in Tunisia represents the oldest known ancestor of modern-day sea cows, supporting the African ... gradually adapted to an aquatic life. The last common ancestor of the ...

This historic drawing shows a Steller's sea cow in life. Courtesy of Biodiversity Heritage Library (CC BY), Creative Commons Crerar is hopeful the skeleton's head is in the area somewhere ...