The turkey vultures are back. They return to Wyoming each spring, roosting by the hundreds on the UW campus and in Casper.

The latest clues hint at where pterosaurs — the first vertebrates to fly — came from, how they evolved, what they ate and more.

Discover how chicken manure can transform your garden with Mark's experience using it as a nutrient-rich, natural fertilizer.

Hundreds of colorful butterflies are a flutter in the warmth of this Seattle exhibit. Here's how to get up close with the ...

The Oklahoma State House on Tuesday passed a bipartisan bill that would make it legal to use the decomposed and ground-up ...

Attachment to smart devices and biometric surveillance leaves Americans more vulnerable to police searches than ever. Left ...

1. Feed your pooch sustainable dog food Because of the scale of the pet food industry, each stage of the supply chain from ...

Some pieces of that model railroad, which captivated his young imagination decades ago, live on in the elaborate layout that ...

"The most awful thing was not knowing how much time had passed. You didn't know what day it was, or if it was day or night.

Here’s your guide to garbage, recycling and organic waste in the Treasure Valley.