Pope Francis is being treated for a “polymicrobial infection.” Doctors say it is caused by multiple pathogens, including bacteria, fungi or parasites. Stuffed porpoise stomachs and blood custard for ...

Scientists have identified water as one of the most effective materials for blocking radiation. Water is dense and contains ...

NASA’s Jet Propulsion Laboratory described the complicated maneuver that will get the Trailblazer in a position to reach ...

Scientists have unlocked a revolutionary way to generate proton beams using high-powered lasers and a simple stream of water.