Call it ecological espionage. When complete in a few years, Mechanatee will propel through the water with its tail, just like a real sea cow, on covert missions of its handler's choosing.

MOSCOW, November 17. /TASS/. A whole skeleton of a Steller’s sea cow, an extinct sirenian, which died out in the 18th century, was found at the Komandorsky Nature Reserve in Kamchatka ...

A witness told FIVEAA radio the sea animal was the “size of a small cow … bigger than a sheep”. South Australia Police confirmed the driver of the vehicle was not injured in the incident ...

The effort to better understand Florida’s sea cows is featured in episode 11 of this show, which airs on CBS April 26. Jeff Corwin, a biologist and conservationist who has hosted TV shows for ...