The secretary for homeland security and the president’s cybersecurity advisor echo the NSA and FBI’s concerns about encryption.
To rescue its struggling business, Hewlett-Packard is making a long-shot bid to change the fundamentals of how computers work.
The first hijacking of a medical telerobot raises important questions over the security of remote surgery, say computer security experts.
The world’s largest chip maker, Intel, hopes an itty-bitty computer will mean better wearable gadgets.
A low-cost microscope made from folded paper and a cheap lens could revolutionize education and health care in the developing world.
A startup wants to make it easier for people with epilepsy to detect seizures and let others know when they need help.
A 19th-century idea might lead to cleaner cars, larger-scale renewable energy.
Kentaro Toyama went to India with noble intentions for using technology to improve people’s lives. Now he’s wrestling with why the impact was so small.