Game developer Valve has been working on its own virtual-reality hardware—and it’s more impressive than anything else I’ve tried.
Some researchers are searching for more meaningful ways to measure artificial intelligence.
Orbital Insight is using deep learning to find financially useful information in aerial imagery.
Computer scientists have compared a vast dataset of Yellow Taxi fares in New York City against Uber prices for the first time.
A startup’s version of 3-D printing is faster and cheaper (and makes better objects).
Peter Thiel was the first large investor in Facebook. Now he’s turning his investing skills to biotechnology.
A startup with radical new battery technology gets a vote of confidence from an appliance maker.
The best of the rest from the Physics arXiv preprint server.
The network created by the results of teams playing each other can be ranked in the same way as websites, say computer scientists.