A new study led by Harvard biologists describes how some sea slugs consume algae and incorporate their photosynthetic ...

For several years, certain beaches in the Caribbean, Mexico, West Africa, and even French Guiana have been invaded by massive ...

The Albanese government is facing calls to use its national disaster powers to deal with a coastal catastrophe in South ...

Sea cucumbers may appear slow and unassuming, but they have developed an incredible and unforgettable defensive strategy.

The turquoise water of Hōnaunau Bay in Hawaii, an area popular with snorkelers and divers, is teeming with spiny creatures ...

After the longest toxic algal bloom on record off the southern California coast, marine mammal researchers are investigating how sea lions were affected, and releasing the last few back into the wild.

New research reveals Antarctic sea ice has hit record lows three times since 2017, creating cascading effects on global ...

Research published last month in the journal Marine Mammal Science linked fur seal deaths in the Bering Sea to the same ...

The one-year-old pups, “Wren” and “Hue,” were treated for infectious wounds and shark bites by the Marine Mammal Care Center ...

The ocean around Antarctica is rapidly getting saltier at the same time as sea ice is retreating at a record pace. Since 2015 ...