Calcium deficiency can lead to serious health issues, most notably osteoporosis-especially among children, adults, and the ...

Calcium is a mineral that gives bones their structure and strength, while vitamin D is a hormone that supports bone growth, ...

This month we feature chemicals that have important applications in industry and the lab.—Ed. Calcium carbonate (CaCO 3) is a natural product found in many settings, including the minerals aragonite 1 ...

Some species of fig trees store calcium carbonate in their trunks—essentially turning themselves (partially) into stone, new research has found. The team of Kenyan, U.S., Austrian, and Swiss ...

Adding crushed calcium carbonate — limestone — to agricultural fields can remove tons of carbon dioxide from the atmosphere each year while improving ...

A single species found in the Alcatrazes Archipelago, brain coral, produces around 170 tons of calcium carbonate annually.

The team first identified the fig tree species that produce calcium carbonate by squirting weak hydrochloric acid onto the trees and looking for bubbles – a sign of CO 2 being released from ...

Leafy greens are high in calcium, but some allow higher absorption than others. For instance, one cup of cooked spinach contains 100mg, but only five percent of this can be absorbed. In contrast ...

A soil-dwelling microbe has shown a surprising ability to trap carbon dioxide and turn it into rock. Scientists have discovered that Bacillus megaterium, a common bacterium long known for its role in ...