High pollution cuts most Indian lives short by three years

Two 160 million-year-old fossils suggest widespread ecological diversity among earliest mammals

Highly effective new anti-cancer drug shows few side effects—in mice: As injections or pills, drug inhibits an enzyme active in many cancer types

Researchers have identified a new polymer that improved the efficiency of solar cells

Molecular engineers record an electron’s quantum behavior: Researchers has developed a technique to record the quantum mechanical behavior of an individual electron contained within a nanoscale defect in diamond