The ocean’s beauty often hides unexpected threats, and one diver’s recent experience in Egypt’s Red Sea serves as a chilling ...

The newly discovered mollusk lives in the abyss—below 3,300m—with an anemone on its shell, an arrangement that has not been seen before in this region. The study is published in the journal ...

Like oysters and mussels, clams are bivalves, a kind of mollusk that's encased in a shell made of two valves, or hinging parts. And that shell comes in all different sizes. There are small clams ...

Pearls are made by marine oysters and freshwater mussels as a natural defence against an irritant such as a parasite entering their shell or damage to their fragile body. The oyster or mussel slowly ...

People from ages 8 to 88 are among those expected to “blow their own horns” in Key West on Saturday, March 8, attempting a ...