Scientists have established direct communication between two human brains, but is it more than a stunt?
Wireless links formed partly by lasers may offer a faster, cheaper way to improve mobile Internet.
Startup Knightscope is preparing to roll out human-size robot patrols.
A startup has started selling a battery that helps solar and wind power operate in remote locations.
A chip that tracks how a police officer’s gun is being used could prove useful in investigations and court cases.
The disparity between the rich and everyone else is larger than ever in the United States and increasing in much of Europe. Why?
Brokerage giant Fidelity gives a glimpse of how virtual reality might be used beyond gaming.
The investigation into the Virgin Galactic accident has yet to find a cause, but the FAA will consider new regulations for commercial space travel.
A novel kind of nanoparticle could lead to more effective cancer treatments.