Lerma river system, the organization H2O Lerma Con Encanto is seeing results with eggshell and volcanic rock filters.

The Golden State might have more campgrounds than any other in the U.S.—and more visitors, too. From desert to coast to ...

After three years of construction, the Wallis Annenberg Wildlife Crossing is finally getting soil, but it's still nearly two ...

A volcanic eruption has restarted in Iceland, with lava flow threatening the already seriously devastated fishing village of ...

Carbon removal methods, such as direct air capture (DAC) and biochar, can help reduce the environmental impact of business ...

I visited all the major US national parks and ranked them based on factors like beauty and crowd size. My favorites include ...

Perlite is a volcanic rock that increases circulation and moisture ... Once the perlite is brought out of the ground it is taken to processing plants where it is crushed into small pieces.

In the next month or so, a few large volcanic rocks will also be craned ... probably in mid-May, Rock said. Those plants, grown from locally collected seed, include black sage, white sage and ...

Little of America’s energy comes from geothermal sources, but that could change quickly.