A treatment based on embryonic stem cells clears a key safety hurdle and might help restore vision.
A Texas company says it can make a new ultracapacitor power system to replace the electrochemical batteries in everything from cars to laptops.
A circuit that lets a radio send and receive data simultaneously over the same frequency could supercharge wireless data transfer.
An open payments system built into Web standards could transform online life, if the proposal takes off.
There are now many general-purpose consumer LED bulbs that give off good light. With so many, how can you tell the difference?
As the world grows hungrier for animal protein, insects could be the new way to feed livestock.
Patent and trademark filings reveal the augmented reality technology that convinced Google and others to invest $542 million into Magic Leap.
A chip that tracks how a police officer’s gun is being used could prove useful in investigations and court cases.