Captured off the coast of San Diego, the astonishing video pictured above captures the moment that a dolphin is punched on ...

Also known as skunk dolphins or Commerson's dolphins, these mammals weigh up to 190 pounds and often approach boats.

Should the Detroit Lions pursue Bradley Chubb after his release from the Miami Dolphins? Mike Payton breaks down why this may ...

A team of biologists captured footage of a mother-pup pair as they ventured on an eight-hour foraging trip.

A father and daughter sailing off Southern California got an unexpected visitor when a frail sea lion pup leapt onto their ...

Dive beneath the waves of the Olympic Coast National Marine Sanctuary, where sea otters play, humpback whales migrate, and ...

A father and daughter sailing off Southern California got a surprise when a frail sea lion pup jumped aboard their boat. The ...

Most seals give birth to a pup around the same time each year, and wean them and send them on their way within 12 months in an annual cycle. Australian sea lions are different. They have an 18-month ...

Recently, I returned from a vacation on the southern Baja peninsula of Mexico. The absolute highlight was a trip to the small, uninhabited island of Espiritu Santo, a UNESCO World Natural Heritage ...

For decades, a fractured Ancient Greek clay wine cup sitting in a museum was considered typical of pottery featuring rows of exotic animals.

Gray whales swim 12,000 miles a year—here's where you can see them this winter.

Freediver Rusty Hunter has hung out with the same seal about 10 times off Laguna Beach, the most recent encounters caught on ...