Lockheed Martin says it will have a small fusion reactor prototype in five years but offers no data.
Integrating solar cells into building materials could make solar power more attractive to homeowners.
The decision in favor of municipal broadband networks does more than “open Internet” rules ever could to increase competition in a broken market.
CEO Ben Silbermann says Pinterest is built on the idea that crowds of people are best at finding content that consumers care about.
Why the online encyclopedia’s epistemology should worry those who care about traditional notions of accuracy.
The FDA ordered 23andMe to stop selling its health tests. But for the intrepid, genome knowledge is still available.
Health-care organizations often store medical records and other information insecurely.
Google’s ambitious book-scanning program is foundering in the courts. Now a Harvard-led group is launching its own sweeping effort to put our literary heritage online. Will the Ivy League succeed where Silicon Valley failed?
A new method for growing human brain cells could unlock the mysteries of dementia, mental illness, and other neurological disorders.