Sea cucumbers are the ocean's janitors, cleaning the seabed and recycling nutrients back into the water. But this humble ...

But while two feet may feel far off, experts say the impacts of rising tides and extreme rainfall are being felt now. The ...

And research shows that as sea level rises, so too does South Florida’s groundwater. That one-two punch is why some communities far inland, like Sweetwater or Hialeah, could see flooding in streets ...

Don’t let its small size fool you — the sargassum swimming crab is one of the most formidable predators in its habitat, Jace Tunnell writes.

Astonishingly, the ocean teems with brainless creatures that thrive using instinct and nerve networks. Jellyfish, sea sponges ...

Disturbing new footage has highlighted the dark side of tourism in one of the world’s most remote outposts, which is putting ...

Marine experts say governments must protect fragile ecosystems from destructive practices such as bottom trawling and deep ...

Scientists are unraveling the mysteries of the ocean’s squishiest creatures—including one jelly that might be the oldest ...

Video footage from 36 Antarctic Peninsula and South Georgia Island sites revealed that ship anchoring leaves areas almost ...