The ocean detectives

Ocean acidification could impair the nitrogen-fixing ability of marine bacteria

Another good year for Chesapeake Bay's underwater grasses

Cold-water corals: Acidification harms, warming promotes growth

Ocean warming to cancel increased carbon dioxide-driven productivity

Genes that help trout find their way home

Paleontologists identify new 507-million-year-old sea creature with can opener-like pincers

'Unicorn' shipworm could reveal clues about human medicine, bacterial infections

Overfishing in one of world's most productive fishing regions, new study suggests

Thought Antarctica's biodiversity was doing well? Think again

Mystery of the missing mercury at the Great Salt Lake

33 percent of seafood sold in six DC eateries mislabeled, study finds

Global warming making oceans more toxic

An intimate look at the mechanics of dolphin sex

Coral reefs struggle to keep up with rising seas, leave coastal communities at risk

Seven years later: BP oil spill settlement funding new way to manage fish populations

Canary in the kelp forest: Sea creature dissolves in today's warming, acidic waters

Sea scorpions: The original sea monster

Using tropical microbes to improve the environment

Tracing the puzzling origins of clinging jellyfish

Banning transshipment at-sea necessary to curb illegal fishing, researchers conclude

Space bullethead parrotfish use is influenced more by competition than by fear of predators

Science fiction horror wriggles into reality with discovery of giant sulfur-powered shipworm

With magnetic map, young eels catch a 'free ride' to Europe

Citizen scientists help identify shorebird extinction threat