A final technology demonstration from the California company should clear the way to fly astronauts.

New light-sensitive material could eliminate some of the endoscopic procedures needed to remove gastrointestinal devices.

Three free brain games for your phone can help with memory, attention, and flexible thinking. And unlike with other games, there's research to back up the benefits.

Scientists have identified 3,000 ash trees with suspected resistance to a deadly disease.

Children are eager to retaliate but need some help learning to repay a favor, research on reciprocity suggests.

Twice as many people as previously believed die of sepsis worldwide—and a disproportionately high number of them are children.

See how smart skins for buildings that react to environmental cues like heat or light could make the structures far more energy efficient.

A team of scientists discounts the idea that large-scale volcanism drove the demise of the dinosaurs.

Australia's Kangaroo Island has been likened to Noah's Ark - but its unique wildlife is under threat.

Students and teachers across India now have free access to a new curriculum on water security and sustainability, co-developed by researchers at the University of Cambridge, which incorporates engagement with climate change and climate activism into their lessons.