Penguins, starfish, whales: Which animals will win and lose in a warming Antarctic?

Emperor penguins' first journey to sea

Full carbonate chemistry at the site of calcification in a tropical coral

Marine mammals and sea turtles recovering after Endangered Species Act protection

Jellyfish map could be the future to protecting UK waters and fish

Coralline red algae have existed for 300 million years longer than presumed

Ocean giant gets a health check: Combination blood, tissue test reveals whale shark diets

New conservation practice could reduce nitrogen pollution in agricultural drainage water

Black mangroves' impact on the salt marsh food web

Marine bacterium sheds light on control of toxic metals

Fossil deposit is much richer than expected

Far-ranging fin whales find year-round residence in Gulf of California

Fish farmers of the Caribbean

Murky water keeps fish on edge

15-meter-long ancient whale Basilosaurus isis was top marine predator

Sunscreen and cosmetics compound may harm coral by altering fatty acids

Giant singers from neighboring oceans share song parts over time

Algae thrive under Greenland sea ice

Variable venom: Why are some snakes deadlier than others?

Female penguins are getting stranded along the South American coast

Slime proves valuable in developing method for counting salmon in Alaska

Microplastics and plastic additives discovered in ascidians all along Israel's coastline

Who's tougher? Baby sharks or daddy sharks?

Why the number of single male Magellanic penguins is rising at this breeding colony

Seagrass saves beaches and money