PhysicsWhy we are finally within reach of a room-temperature superconductor A practical superconductor would transform the efficiency of electronics. After decades of hunting, several key breakthroughs are inching us very close to this coveted prize Features
VideoEclipse chasers: Why NASA jets will pursue solar totality During the total solar eclipse on 8 April, two of NASA's WB-57 jet planes, equipped with special instruments, will chase totality and give new insight into the sun's corona Video