Can rattlesnakes climb trees? Do cottonmouths really chase people? Are baby rattlesnakes more dangerous because they can't control their venom? Venomous snakes have long been the subject ...

What is Arizona’s most venomous snake? It turns out, the most poisonous isn't the most dangerous in the state. Here's what to ...

Researchers at the University of South Florida are uncovering new clues about how animals evolve by studying rattlesnake ...

Learn more about how shifting biodiversity has resulted in a surprising evolutionary change for rattlesnake venom.

A new study found that some rattlesnakes are producing simpler venoms containing fewer and more focused toxin families than complex venoms -- a surprising discovery that challenges long-held ideas ...

A longstanding theory in evolutionary biology is that venomous predators like rattlesnakes often develop complex venoms in ...

Scientists created ‘venom maps’ to predict Russell’s viper venom profiles, which could help clinicians tailor efficient ...

On remote islands in the Gulf of California, scientists uncovered a surprising twist in rattlesnake evolution: simpler venom ...