A sea turtle initially weighed over 7 ½ pounds; her weight decreased to just over 6 pounds once experts cleaned her organism-covered shell.

New insights into the flying capabilities of a nonbird dinosaur were drawn from an unusually well-preserved specimen known as the Chicago Archaeopteryx.

A Pleistocene-aged fossil whale barnacle (genus: Coronula) from the eastern Pacific Coast.

Rare megalodon shark teeth are up for auction in Saint John with bids already reaching over $1,100. The fossils are up for sale until March 30.

A sea turtle initially weighed over 7 ½ pounds; her weight decreased to just over 6 pounds once experts cleaned her organism-covered shell.

A green sea turtle is improving after being found stranded on a North Carolina beach with over 1 ½ pounds of barnacles and other organisms on its shell, seashore officials announced over the weekend.