229 Results From "marine mammal "

Steller's Sea Cow
Environment

Meet the extinct sea cow that cultivated Pacific kelp forests

Orcas only need one breath between dives
Environment

Orcas only need one breath between dives

three sperm whales swimming near the surface of the ocean
Environment

Sperm whales may have their own ‘alphabet’

An orca whale hunts a great white shark. Blood is seen near the orca's mouth.
Environment

Orca observed hunting and killing a great white shark by itself for the first time

a great white shark under water
Science

Watch what can happen when killer whales tangle with great white sharks

Seal-spooking tech could help protect endangered salmon
Environment

Seal-spooking tech could help protect endangered salmon

How can you tell a dolphin’s age? Check its freckles.
Environment

How can you tell a dolphin’s age? Check its freckles.

An adult male and adult female California sea lion sit on a beach surrounded by pups.
Environment

Male California sea lions have gotten bigger and better at fighting

An orca whale swims around an ice flow with a crabeater seal and penguin on the ice.
Environment

New series offers an intimate look into how climate change impacts the lives of wildlife

Live caught lobster
Environment

Why Maine is pushing back on a seafood watch group’s red-listing of the American lobster

Lolita the killer whale performing its 40th anniversary performance at Miami Seaquarium.
Environment

After 50 years in captivity, Lolita the orca may be freed

a sperm whale swimming under water
Science

Megalodons liked to snack on sperm whale snouts

A great white shark and megalodon co-existed nearly 4 million years ago.
Environment

How great white sharks probably hastened the demise of megalodon

A crab’s biggest turn off? Ship noises.
Environment

A crab’s biggest turn off? Ship noises.

T. rex model, T. rex skull, and Triceratops skull at dinosaur display in the Museum of Natural History in Vienna
Science

4 reasons dinosaurs never really ruled the Earth

An image of the northern Gulf of Mexico created from remote-sensing reflectance and chlorophyll measurements taken from newly reprocessed VIIRS data. Green water is seen closer to the coast, while it gets darker and more blue further out.
Environment

Scientists say the ocean is changing color—and it’s probably our fault

A seaweed farm underwater near an island in Indonesia.
Environment

Why seaweed farming could be the next big thing in sustainability

a close up of the antlers of an irish elk
Environment

Ireland was once home to deer with massive 12-foot antlers

three dolphins near the sea floor rub themselves against coral
Environment

Bottlenose dolphins glow-up with coral body scrubs

Dolphins aren’t afraid of a little hot sauce
Environment

Dolphins aren’t afraid of a little hot sauce