Science
Meteor shower to lighten up skies on April 22
Bending and stretching a diamond is possible, find scientists
Alien cave found in Italy with hints to life on Mars
Over 30 percent corals face 'catastrophic die-off'
Antarctica glaciers making seawater less salty, more buoyant
Unexpected huge asteroid surprises Earth on Sunday
SpaceX Falcon 9 rocket launches TESS planet-hunting telescope successfully
