Everything we can see and touch, and quite a lot that we can’t as well, is made of tiny particles called atoms. Some substances, like particles of this iron, contain only one kind of atom. Iron is an ...

Surging concentrations of carbon in the atmosphere have produced potent changes in the way plants grow, draining the ...

Manganese dioxide can convert amino acids into hydrogen cyanide (HCN) without requiring methane, a finding that solves a long ...

Rocks can bind carbon dioxide—and much faster than previously thought. For a long time, it was assumed that the ...

A new carbon material could make capturing CO2 far cheaper by working with low heat.

Jan. 19, 2026 Cannabis-based medicines have been widely promoted as a potential answer for people living with chronic nerve pain—but a major new review finds the evidence just isn’t there yet. After ...