A new study finds that invasive Burmese pythons in South Florida can open their jaws even wider than researchers previously documented, helping explain catastrophic declines in native mammals across ...

After an extensive new fossil study, researchers in the UK have confirmed the identity of Praearcturus gigas, which may be ...

Big, expert at swimming and able to deliver a deadly squeeze. When you think of an anaconda, you know what to expect. Or do ...