In the U.S., there are roughly thirty species of venomous snakes, most of them rattlesnakes. Most people will never have a ...

The Western Diamondback Rattlesnake is a dangerous animal living in Hampshire - find out more about the snake.

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...