Some paleontologists think that fossils recovered from Antarctica are evidence of birds similar to modern geese and ducks ...

Cats are one of the most captivating creatures in the animal kingdom. They are graceful yet incredible hunters, seemingly ...

The female reproductive system includes internal and external organs, each designed to carry out varying functions. Learn more about the anatomy of this system.

Fossil collectors in Florida have discovered an ancient sinkhole, now at the bottom of a river, which holds the remains of animals rarely seen in the state, including a type of giant armadillo, giant ...