An info-war is under way as websites are blocked and telecom cables to Crimea are mysteriously cut.
Thirty years after the first wave of virtual reality, new startups are determined to take it mainstream.
Engineering a patient’s own immune cells to resist HIV could eliminate the need for lifelong antiretroviral therapies.
Tailor-made medical devices could give a more detailed picture of cardiac health and may be better at predicting and preventing problems.
Mapillary is trying to build a community-generated version of Google Street View.
Artificial tissue has always lacked a key ingredient: blood vessels. A new 3-D printing technique seems poised to change that.
Glass is still a pain to use, but a few apps reveal what it could become.
A super-secure place for sensitive data to mingle could free companies to get the benefits of sharing it without risking leaks.
A startup, Halotechnics, is building a pilot electricity storage system that will use molten salt.
Judged by one (admittedly imperfect) metric, Facebook’s $19 billion acquisition wasn’t as outrageous as it might appear.