While the common ancestor of vertebrates with synovial joints is still a mystery, the oldest specimen with evidence of these ...

Cartilaginous fish form the same style of joint that we do, while jawless fish don't. Cartilaginous fish form the same style ...

In the depths of the world's longest cave, researchers have uncovered the fossilized remains of a 340-million-year-old shark.

Data shows that while retention bans are a positive first step, they alone won’t be sufficient to stop the ongoing decline.

Researchers urge stronger protections like fishing limits and habitat conservation to prevent further decline in shark ...

The first documented “virgin birth” by a Burmese python, the world’s longest snake, was recorded in 2012 at the Louisville ...

The ocean is a place of mystery and wonder, filled with creatures both majestic and terrifying. While the Great White Shark ...

Abortion appears likely to be debated on the floor of the Nebraska Legislature again this year after a legislative committee ...

Megalodon, the largest shark, was probably slimmer and longer than previously believed, a new study has revealed. Scientists ...

Intra-articular synovial hemangioma of the knee is a relatively rare benign tumor that if left undiagnosed and treated may be ...