But it doesn't look much like a cow, does it? Sea cows are great swimmers. And this fish is a fabulous swimmer too. It's able to dart about quickly in the water. It's a blue marlin with a long ...

Vaquitas were regularly drowning in gill nets meant for shrimp and totoabas, a fish whose swim bladder is ... of the remaining vaquitas into protected sea pens until their safety in the wild ...

Florida's youngest manatees died in record numbers last year, possibly from lingering malnutrition or a counterintuitive sign that sea cow reproduction is slowly recovering ... in 2013, according to ...