The epic rain and snow from a few winters ago appears to have changed the lake's chemistry, with big impacts for wildlife.

UCLA researchers have released an alarming new finding — the duration of heat waves is increasing faster than global warming ...

Actions by the Trump administration are putting wildfire response, water resources, natural lands and clean energy efforts in ...

The Trump administration is suing California over its animal welfare laws, claiming they unconstitutionally raised egg prices ...

Federal immigration authorities say they've arrested about 200 immigrants suspected of being in the country illegally during ...

"If the rate of warming stays the same, the rate of our adaptation has to happen quicker and quicker, especially for the most extreme heat waves, which are changing the fastest," Neelin said in a ...

BEND, Texas (AP) — Across a wide swath of Texas, the inundated rivers that ravaged communities also tore through farms and ...

Not only is Louisiana the most expensive state for home insurance, it's also the state where premiums skyrocketed the most—by ...

A groundbreaking study in the journal Science, has unveiled how deep ocean currents—known as global overturning ...

Negotiators are looking at a different way to measure the amount of water in the river, providing a framework for a possible ...

The founding member of One Republic, Tim Myers, is vying for the office of lieutenant governor of the Golden State.

The lines in the sand haven't changed, even if warring states are working on a new deal to save the Colorado River.