Military fitness tests demand speed, control, and consistency, and lowering your run time is a key part of passing with confidence. In this video, you’ll watch step-by-step methods that athletes use ...

Katelyn is a writer with CNET covering artificial intelligence, including chatbots, image and video generators. Her work explores how new AI technology is infiltrating our lives, shaping the content ...

Many Americans spend hours scrolling on their phones per day. Cutting back is hard, but using the grayscale trick is incredibly effective at reducing usage as well as stress, finds research. Experts ...

The share of Americans who say they follow the news all or most of the time has decreased since 2016, according to nearly a decade’s worth of Pew Research Center surveys. This shift comes amid changes ...

Learn how the Least Squares Criterion determines the line of best fit for data analysis, enhancing predictive accuracy in finance, economics, and investing.

Aly Lopez was a writer on the sleep and wellness team at CNET. She tested, researched and reviewed sleep and health-related products, technology and trends. She received her bachelor's degree in ...

Scientists and journalists share a core belief in questioning, observing and verifying to reach the truth. Science News reports on crucial research and discovery across science disciplines. We need ...