Chemistry

The smell of a chicken wards off one species of malaria-spreading mosquito—meaning the scent compounds, or the birds themselves, might help deter disease. Christopher Intagliata reports.

Peeled strips of single-layer carbon could be useful in electronic circuitry

The active ingredients are encapsulated in nanoparticles, which prevent the chemicals from seeping into the body

Graphics from the Scientific American archive provide a glimpse of the history and science of pyrotechnics

The element, crucial for medical scanners and chemical analysis, has been vanishing but a giant new field may lie beneath Tanzania

Greater taxes and trade barriers concern chemical companies

Photoswitch may be useful in optical logic, in which light replaces electrical signals

In mice, intestinal microbes respond to a high-fat diet by producing acetate, which triggers the release of a hormone that makes mammals feel hungry, causing them to eat even more.

Live Science spoke with two material scientists to learn more about how exactly the high-performance plastic protects people

It will be harder for chemical companies to hide information, but the EPA will need more money for tests

What looked like human-made structures underwater off Greece turned out to be millions-of-years-old concretions deposited by bacteria.

An energy-efficient alternative to LEDs has greater focusing power, for microscopes and spotlights. Christopher Intagliata reports.