As Beijing's new licensing rules on samarium and related materials restrict exports of these heat-resistant magnets, America's ability to produce precision-guided munitions has come under pressure.

UK police forces are testing a safety-focused hijab with a quick-release design to encourage more Muslim women to join ...

Under pressures that would crush a car into scrap, a long standing mystery about how some of the most extreme superconductors actually work is finally giving way. By combining new measurement tricks ...