Sensors in cars today could do more to reduce traffic accidents, and costs are coming down.
Expanding beyond simply connecting investors and new companies, AngelList aims to create a more global startup community.
Transatomic is developing a new kind of molten-salt reactor designed to overcome the major barriers to nuclear power.
A prototype app called Contax analyzes communication patterns to figure out who matters to you most.
And new security measures protect everyone’s data.
Researchers learn how to make lasers directly on microchips—the result could be computers that download large files much more quickly.
Apple’s first smart watch seems like the best of its kind so far, but the user experience is still a little unclear.