Mexico's government says one Canadian tourist has been killed and six other people were injured when a man with a gun opened ...

This snake in an Australian suburb was carrying an astonishing number of parasitic hitchhikers.

A gunman opened fire at the Teotihuacán archaeological site outside Mexico City before killing himself, the authorities said.

Pythons are spreading north in Florida, adapting to cold by using burrows. Scientists warn Brevard County is at risk.

Florida’s rare cold snaps can feel like a plot twist. When parts of the south sit below 50°F for hours, cold-blooded life slows, hides, or tumbles into the headlines. Iguanas lose their grip, and ...