Sometimes we get so used to dreamy landscapes and cute puppies that we forget about nature's dark side. But it's there.

A silver Toyota pickup rolled toward the outbound lanes at the Anzalduas International Bridge like any other southfacing car on the Texas border. To Customs and Border Patrol officers, it didn’t look ...

Cane toads, aka bufo toads, in Florida secrete a toxin that can harm or even kill animals that lick, bite or eat them, ...