295 Results From "marine mammal "

A sperm whale and a photographer in the Atlantic Ocean near Portugal.
Whales

First-of-its-kind video confirms sperm whales really do headbutt

Video screenshot of remoras attached to humpback whale
Fish

Ride on a humpback whale with little sucker fish

two sperm whales sleeping vertically
Whales

Sperm whales blow bubbles to help them nap

Dolphin mother and calf in the ocean
Wildlife

Dolphins learn how to use tools to hunt for fish from their mothers

a small mouse by some corn kernels
Endangered Species

North America’s tiniest mammals are living at a Marine Corps training area. That’s good.

a great white shark biting an orange test fabric
Sharks

Shark bite-resistant wetsuits could save lives

An orca swims next to a shark with a visible wound. Image by Marco Villegas.
Sharks

Orcas are hunting young great white sharks for their livers

a small blue-colored penguin called a little penguin swims in the ocean
Ocean

Turtles and penguins have a swimming sweet spot that reduces drag

24 new species of deep sea organisms. they are small and resemble shrimp
Ocean

New crustacean named after its unique butt

Beluga Whale or White Whale, delphinapterus leucas, Adult
Science

Russian ‘spy whale’ was actually an aquatic guard turned ‘hooligan’

an aerial view of a humpback whale spinning in a circle with nets made out of bubbles
Ocean

Humpbacks are the only whales that can feed with bubble nets

Ontocetus posti has post-canine teeth, a larger lower canine, and a fused and short mandibular symphysis.
Animals

New species of extinct walrus discovered

a dolphin rides on the bow wave in front of a humpback whale
Whales

Dolphin follows a whale all the way to the seafloor

several white circles surround a humpback whale with an open mouth
Whales

Humpback whales use bubble-nets as ‘tools’

a pod of white beluga whales swimming off the coast of Alaska
Endangered Species

The swinging sex lives of Alaska’s beluga whales

a whale's tail as it goes into the water
Whales

Decoding the fingerprint of a humpback whale

a vet examining a seagull wrapped in a towel with a fishing bobber stuck in its mouth
Birds

Seagull survives swallowing a giant fish hook–thanks to local vets

killerwhale swimming at the surface
Whales

With sea ice melting, killer whales are moving into the Arctic

Sperm whales swimming in clear water
Whales

Sperm whales use vowels like humans, new study finds

a whale surfaces next to a large fishing trawler
Ocean

Whales need krill to survive. We want it for supplements.