Leading researchers in robotics and artificial intelligence signed an open letter, published Monday, calling for a preemptive ban on autonomous offensive weapons.
The Smithsonian Institute's crowdfunding campaign to preserve the spacesuit worn by Neil Armstrong raked in $500,000 in just five days, and now the organizers are setting their sights even higher.
Researchers from the University of California, Davis, describe the increased frequency of wildfires in high elevations as 'yet another harbinger of climate change.'
Researchers say stadium lighting may impact bat feeding patterns, creating a possible threat to local biodiversity.
Kepler 452b: NASA first announced the discovery of Kepler 452b, the most Earth-like planet discovered to date, on Thursday. But scientists believe there could be many more planets similar to Earth out there.