A group of dolphins surround the SpaceX capsule after it returned to Earth after nine months stranded in space.

The Pink River Dolphin, a mysterious and intelligent Amazon creature, captivates with folklore but faces serious conservation ...

The unique sleeping habits of animals, like dolphins and sea otters, make them even more fascinating and adorable.

Astronauts Butch Wilmore and Suni Williams, who had their weeklong mission extended by several months, splash down on Earth.

A local marine park known for aquatic animal encounters is now weathering concerns around its animals' quality of life.

A pod of dolphins could be seen surrounding the SpaceX capsule moments after it splashed down into the ocean off the Florida coast near Tallahassee. The SpaceX capsule that departed from the ...