Cameras and editing programs have a useful tool for evaluating exposure. Here's what you need to know about the histogram and how you can use it to your advantage.

The world's most sensitive table-top interferometric system—a miniature version of miles-long gravitational-wave detectors ...

Researchers at Columbia have created a chip that turns a single laser into a “frequency comb,” producing dozens of powerful light channels at once. Using a special locking mechanism to clean messy ...

How to free up time for meaningful work by Leslie A. Perlow, Constance Noonan Hadley and Eunice Eun Poking fun at meetings is the stuff of Dilbert cartoons—we can all joke about how soul-sucking and ...