Take some of the stress out of holiday shopping with our guide to some of the coolest tech gifts you can buy (even if you’re feeling cheap).
Heading into the latest round of international climate negotiations, renewed optimism around country emissions pledges is clouded by still-gloomy warming forecasts.
A prominent Silicon Valley VC argues that tech startups are overvalued, profits are underrated, and a bust is coming.
An American biotech CEO claims she is the first to undergo gene therapy to reverse aging. Judge for yourself.
A global meeting in Washington, D.C., isn’t just about whether or not we should alter our species with gene editing. It’s about how we can pull it off.
Affordable, lightweight, and versatile, batteries made of porous materials could soon transform energy storage.
A viral social-media campaign has brought unprecedented money to a rare disease. How might new funding help ALS research?
The community that built the largest encyclopedia in history is shrinking, even as more people and Internet services depend on it than ever. Can it be revived, or is this the end of the Web’s idealistic era?
Some patients are bringing troves of fitness-tracker data to their checkups, but the doctor might not find it all that helpful.
Augury’s gadget and iPhone app pay attention to ultrasonic sounds and vibrations to figure out what’s wrong with air conditioners and other big machines.