From orcas who drown blue whales and a mother spider who gets eaten by her children, prepare to be astonished by the filming ...

The encounter of two aquatic predators in their natural environment offers a rare glimpse into the world beneath the surface.

Sunflower sea stars scare off red sea urchins, offering a simple, natural way to protect and restore kelp forests.

The University of Rhode Island research vessel the Cap’n Bert pulled up to a dock in Wickford last week in an explosion of ...

New research shows spiders didn’t come from the Earth’s land habitats as once believed but originated in ancient seas.

In a fascinating study published in Current Biology, researchers have turned our understanding of arachnid evolution on its ...

A 500 million-year-old fossil with a spider's brain structure suggests that arachnids may have evolved in the oceans.

A fossilized brain from a 500-million-year-old sea creature shows unexpected spider-like features, hinting that spiders and ...

Half a billion years ago, a strange sea-dwelling creature called Mollisonia symmetrica may have paved the way for modern ...

The oldest signs of a spider-like brain have been found in an ancient marine fossil. It shows that the key brain features of ...

One of the creepiest, crawliest creatures of the Earth may have been swimming before adapting to live on land, new research suggests.

Spiders and their arachnid relatives may have actually originated in the sea, according to analysis of an "exquisitely ...