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

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.

Mathematics is one of the oldest disciplines of study. For all its antiquity, however, it is a modern, rapidly growing field. Only 70 years ago, mathematics might have been said to consist of algebra, ...

Abstract: A low-complexity frequency-domain trigonometric nonlinear equalizer (FD-TNLE) is proposed and experimentally validated for underwater wireless optical communication (UWOC) systems. The ...

Does weather seem more extreme these days? That’s because it is. Record-breaking rainfall floods communities, imperils farms and overwhelms pipes that carry water away. Or the rain comes less ...

On Saturday, a YouTube creator called "ChromaLock" published a video detailing how he modified a Texas Instruments TI-84 graphing calculator to connect to the Internet and access OpenAI's ChatGPT, ...

This Frequency episode is devoted to a special training ground up in the Iowa Great Lakes area. More than 100 years ago, a University of Iowa official saw the natural resources that were present along ...

Using sound to stimulate certain brain waves has the potential to help those with dementia or cognitive decline sleep better, reveals a new study. Sleep disturbances are a common feature in dementia ...

Can you chip in? The Internet Archive is a nonprofit fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, sell user ...