Researchers are investigating whether recalling text messages, calls, and Facebook likes could be a useful log-in strategy.
Fully autonomous weapons should be outlawed before they are developed, says a human-rights scholar.
Apple helped IBM create a service that can analyze medical data collected by iPhone apps, and could deliver personalized health advice.
Mark Zuckerberg’s plan to make Internet access more widely available faces a public backlash in India.
A startup called Light uses a cluster of small camera modules to create top-notch photos. First stop: Your smartphone.
Startup unveils a control system it hopes will become the industry standard for commercial unmanned aerial vehicles.
Neural probes that combine optics, electronics, and drugs could help unlock the secrets of the brain.
To rescue its struggling business, Hewlett-Packard is making a long-shot bid to change the fundamentals of how computers work.
Plant scientists can swiftly modify crops in ways that would take years with conventional breeding.