Manatees eat for almost half of their day, putting away approximately 10 percent of their body weight in plants each and every day. Also known as “sea cows,” manatees are the largest ocean ...

More than 200 years ago, the Steller’s sea cow was driven to extinction by human hands. The marine mammal was a relative of dugongs and manatees, which still swim in warm tropical waters near ...

In 2016 and 2017, researchers dropped cow bones into the deep sea off the coast of Brazil at ... Osedax worms are called a “bone-eating” species, but they actually don’t eat the bone at ...