Science
How the Blue LED Changed the World
Their inventions have found their way into bedside lamps, television screens, and smartphones, and have the
Read MoreBrain areas activated by itch-relieving drug
Areas of the brain that respond to reward and pleasure are linked to the ability of
Read MoreDark skin render UV harmless, turning into heat
Researchers at Lund University in Sweden and other institutions have worked out how the pigment of
Read More