Adding lime to agricultural soils can remove CO2 from the atmosphere, rather than cause CO2 emissions, claims new research.

For a more realistic test, wet samples of calcium silicate and magnesium oxide were exposed directly to air, which has a much lower concentration of CO2 than pure CO2 from a tank.

When heated, the minerals exchange ions and become magnesium oxide and calcium silicate, two alkaline minerals that quickly react to acidic CO 2 in the air. “The process acts as a multiplier ...

For a more realistic test, wet samples of calcium silicate and magnesium oxide were exposed directly to air, which has a much lower concentration of CO 2 than pure CO 2 from a tank. In this ...

This best calcium tablet is packed with calcium citrate malate, vitamin D3, magnesium, zinc, alfalfa, and K2, which may help to promote bone strength, nerve health, and muscle recovery.

A major development has just struck the photovoltaic industry: perovskite–silicon tandem solar cells. Photovoltaic cells — or solar cells — are, of course, devices that convert sunlight into ...

Silicon is a primordial element, created during the Big Bang or by nuclear fusion during a supernova. It's the eighth most abundant element in the observable Universe, but the third most abundant on ...

Panel warns against vitamin D, calcium use to prevent falls in older adults The guidance from the U.S. Preventive Services Task Force underscores the risks of supplementation without prior testing.