Bitcoin is underpinned by unbreakable codes, but the secret keys that protect personal fortunes are easily lost or stolen.
An industry hopes to make Web-connected gadgets from different makers work well together.
Twitter’s footprint is growing fast, although English speakers in the U.S. remain the largest demographic. The trick now is to turn its global presence into advertising dollars.
Memoir, a new iPhone app, is meant to call up your digital memories at convenient times and places.
The website for the Affordable Care Act was doomed by an inordinately complex setup that tried to link disparate databases in real time.
The CEO of Box is building an online file storage system designed to reshape industries.
Sharing your call data with researchers could help show what the NSA can deduce from the data it harvests.
The latest fitness-tracking wristbands need to get in better shape before they’ll earn a spot on my wrist.
Software digests thousands of research papers to accurately identify proteins that could be productive targets for cancer drugs.
A startup called Iotera wants to let you track your pets, your kids, or your belongings without relying on commercial wireless networks.