For the first time, astronomers have witnessed a star disappear without trace into a black hole.
US scientists in Cuba have observed snakes hunting in packs for the first time.
A new motorcycle made of wood runs on algae oil.
A team at the Massachusetts Institute of Technology has designed easy-to-pack flat pasta that transforms into the familiar curly shapes on contact with water.
The Texas Senate has approved a bill making it legal to shoot wild pigs and coyotes from hot air balloons.
A Chinese energy company in Carbon County, Wyoming is offering free tuition to retrain local coal miners as wind farmers.