Researchers have developed a new LiDAR approach that makes it possible to image small objects with much greater precision and ...

When you’re driving your car, you’re probably regularly looking at the speedometer to make sure you comply with the local speed limits. The method by which it works is simple enough: ...

Wearables now flag everything from irregular heartbeats to dips in blood oxygen, but the data is only as useful as a person's ...

The Vera C. Rubin Observatory in Chile is beginning its extraordinary survey of the southern sky, which will use the largest ...

The largest digital camera ever built is beginning to capture images of unseen corners of the universe in finer detail. The ...