In a recent Facebook post, Merlin, a North American river otter who first came to the Texas State Aquarium in 2006, recently passed away at 20 years old.

But those shrieks and happier chirps and whining sounds have been sounding off less and less in the past two decades. In ...

A man in Ventura, California, was recently arrested after he attacked a beached sea lion, as this post on Instagram showed.

In recent weeks, hundreds of sea lions, dolphins and other animals have turned up in the sand dead or seriously ill, alarming ...

Scientists from the University of Adelaide have used some of the most sophisticated quantum cameras to capture life at its ...

A California surfer has been left 'shaken to his core' after being mauled by a sea lion infected with a zombie-like neurotoxin.

A bottlenose dolphin was found dead in Carteret County, and the probable cause of death points to a plastic bag found in its stomach.

Despite decades of research, scientists admit that they still have a lot to learn about sleep. In general, sleep can be ...

Studying how these distant primate relatives slow aging during hibernation may reveal new strategies for supporting healthy ...

As Bird Flu continues to spread among wild birds and mammal populations in New York, state officials are reminding the public ...

Newborns use their voices like human infants, research scientist says. Hungry? Cry for food. Scared of a looming large adult ...

Levels of lead and other heavy metals spiked in L.A.'s coastal waters after the January fires, raising serious concerns for ...