A saltwater aquarium is an exotic and striking addition to the home. But more than a striking piece of furniture, it’s a living habitat that is both enthralling and engaging thanks to the vibrant ...

The ocean is home to some of the strangest-looking creatures in the world. It seems that the deeper you go, the stranger the ...

Sportfishing and environmental groups say tougher regulations are urgently needed for commercial catch of menhaden, a small species crucial to ecosystems along the Atlantic Ocean and Gulf Coast. A ...

Kelsey James/NOAA Fisheries Gary Longo was looking for what he thought would be small genetic differences across a single species of small, ocean-dwelling fish: Pacific sardine. But as he examined the ...

Nighttime drops in ocean oxygen raise energy use in small reef fish. Repeated stress could affect reef health as oceans warm.