Batteries for smart watches and other wearables never last long. A new microchip design could change that.
Startup Vizera makes a projector that adds realistic-looking surfaces to actual objects, making for a new kind of shopping experience.
Improving technology is making electrolysis a viable way to store excess energy from renewable sources.
A novel optical technique could overlay virtual imagery on the real world through a compact pair of glasses.
A viral social-media campaign has brought unprecedented money to a rare disease. How might new funding help ALS research?
Mobility data from an African mobile-phone carrier could help researchers recommend where to focus health-care efforts.
Impressive progress hides major limitations of Google’s quest for automated driving.
Enlitic wants to make medicine smarter and faster with machine learning.
The latest way to snoop on a computer is by measuring subtle changes in electrical potential as data is decrypted.
Security flaws in a system of networked stoplights point to looming problems with an increasingly connected infrastructure.