Male fiddler crabs have one oversized claw, which they use to attract females by standing outside their burrow and waving.

Wavy Dave the robot crustacean has been showing scientists how male fiddler crabs respond when they see a fellow crab waving.

The summer fun continues across Maryland, as the White Marlin Open in Ocean City has begun and is attracting anglers from ...

Diamondback terrapins are a native turtle species that live in brackish coastal tidal marshes. Their name refers to the ...

China's exports rose more than expected last month, with official data on Thursday showing a jump in shipments to the ...