Oregon Department of Fish and Wildlife staff on Saturday found quagga mussels on a motorboat coming from Lake Havasu, Arizona ...

This year's early heat waves have caused scorpions and rattlesnakes to emerge sooner than expected, prompting warning for pet ...

These green, winged, voracious bugs have been invading Arizona. Here's what to know about why grasshoppers and why there are ...

Oregon Department of Fish and Wildlife staff on Saturday found quagga mussels on a motorboat coming from Lake Havasu, Arizona ...

What's that hopping around? Arizona is seeing a lot of grasshoppers this spring. Here's why they are out early and in such ...

From whale hearts to giraffe tongues, explore how huge and tiny animal body parts really are, using everyday objects as your ...

A 25-year-old mountain biker died earlier this month following complications from a rattlesnake bite sustained during a ride in Southern California in February. Here's what you should do in a ...