Sara Almabruk is strategizing how to save Mediterranean angel sharks, “custodians of the seafloor” whose robust presence can ...

A shark-hunting pod of orcas was seen flipping their rival apex predators upside-down to paralyze them before feasting.

Otters are among the most adaptable mammals alive, thriving everywhere from icy coasts to steamy rainforests. This list reveals the eight largest species, from the massive giant otter of South America ...

From the frigid waves to crowded beaches, elephant seals dominate through their incredible mass and booming displays. Their ...

"I came across this unique jellyfish I had never seen around here before [...] So I scooped it up, put it in a ziplock bag, ...