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

Spiny bush vipers are fascinating to look at but incredibly dangerous. Here's more about where they live, how they hunt and ...

An Arizona insect holds the Guinness World Record for most toxic insect venom. You might be surprised, but this little bug packs a punch.

Now researchers in India have found that the characteristics of its venom can be predicted by local climate. They discovered ...

These changes, often driven by human activity, can affect not just which species live in an area, but how their bodies work on a molecular level. Because venom plays a key role in survival ...

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 ...