Dogs and human inspectors are checking boats for golden mussels at some lakes, but a patchwork of oversight leaves many lakes unprotected.

Workers used reclaimed wood to create benches, stairs, and fences to help people trek the Ben Johnson trail safely ...

Inspection stations set up by multiple agencies have already intercepted boats contaminated with golden mussels bound for lakes Tahoe, Folsom, Berryessa and Oroville ...

There’s a new ‘bonus’ tax deduction worth $6,000 for older taxpayers — here’s who qualifies Supreme Court lets Trump fire ...

Next time you hear hooting and it sounds like “Who’s coming for dinner,” take a look in your garden or backyard to determine ...

I can trace my personal descent into what science journalist Ed Yong calls “ birder derangement syndrome ” back to when I ...

On July 1, Lukas Le Grice, 16, led the fourth annual Ojai Valley Summer Bird Count.

We’re five years into the Old Growth Strategic Review and these trees are still falling,' says conservation specialist Eddie Petryshen.

The forest floor is a world of wonder in its own right – a soft carpet of redwood sorrel, sword ferns, and emerald moss that has evolved to thrive in the perpetual twilight created by the dense canopy ...

Ornithologists are seeking volunteers in California, Oregon and Washington for Project Phoenix, a multiyear project exploring ...

A group got the chance to spot a sea creature off the coast of California, and boaters are calling the experience “amazing.” On June 23, boaters were hanging out with a humpback whale named Snowy Owl ...

Reluctantly, I support killing some barred owls. But this is not what drew me into conservation. And now the whole issue might be academic as the Trump administration disrupts scientific ...