Roughly half a million years ago, a group of armadillo-like mammals, horses, and sloths met their end in a sinkhole in what ...

This week's Outdoor Adventures lets you in on a global science project that takes just 15 minutes. Plus hikes to seek beavers and wetlands.

Water from the Eel River has been funneled through the Potter Valley plant into the Russian River watershed since 1908 ― ...