As a case in point, in August 2024, the company embarked on a multi-year project to replace 2 coke-fired cupola furnaces with ...

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

When volcanoes like Alaska’s Mount Spurr erupt, the ash can damage people’s lungs, smother crops and kill animals, and the ...

When a large volcano erupts, as Mount Spurr appears close to doing about 80 miles from Anchorage, Alaska, it can ...

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

A giant sequoia located in Sequoia National Park in California, the General Sherman is 52,500 feet in volume and is more than ...

NASA’s Curiosity rover discovered siderite in Gale Crater. This shows Mars had a partial carbon cycle, storing and releasing ...

PHNX Materials has devised a way to strip fly ash of sulfur and aluminum, impurities that concrete companies would rather ...

The recent paper's case for green oceans in the Archaean eon starts with an observation: waters around the Japanese volcanic ...

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 ...