The bizarre animal with spiny head appendages, body blades and jointed legs thrived in the oceans 542 to 472 million years ago.
The bizarre animal with spiny head appendages, body blades and jointed legs thrived in the oceans 542 to 472 million years ago.
Oysters are important because they filter impurities from water and provide food and employment for people living in coastal communities.
What do squirrels, corals, beetles and man have in common? Sperm.
The eight-legged oracle has become a World Cup sensation after correctly predicting all six of Germany's games.
An unusually long-lasting drought plagued early colonists of the first permanent British settlement in North America.
The newly found animal, a relative of squids, octopuses and cuttlefish, shows how successful cephalopods are.
Nacre, or mother of pearl, is one of the toughest and most beautiful natural materials on Earth. Now scientists can make it -- cheaply.
A long cooling period may have led to famine in Greenland and Iceland more than 1,000 years ago.
You may have heard of "Epic Beard Man." Now take a closer look at this mighty mussel's iron beard.