Dolphins live and hunt in large social groups called pods, and they communicate with each other using high-pitched clicks and ...

Haze hung over the Salton Sea on a recent winter day, while black-necked stilts and kildeer waded in the shallows, pecking at ...

As steam rises from sugarhouse cupolas and early-morning coffee pots, sugarmakers are working overtime to turn maple sap into ...

The spread of the Ostreopsis ovata algae is not a cause for concern, but ongoing monitoring is recommended, according to ...

Taihu, China's third-largest freshwater lake, lies in the country's manufacturing heartland and has seen its water ...

Ostreopsis is a microscopic alga that lives in shallow waters. Some of their species are toxic and can cause symptoms such as coughing, fever, skin ...

Whales do more than just swim the seas—they power the ocean's ecosystem. By transporting nutrients from deep waters to the ...

A new study highlights the importance of protecting marine ecosystems in shallow water near the shore — an area that many ...

Cuttlefish are one of the world's most incredible animals. And in this stunning video, their bizarre hunting techniques are on full, hypnotizing display.

With more than 530 species of sharks within the world's oceans, these predators play a major role in stabilizing the ...