The ability to move with speed, precision and power is important for longevity. Here’s how to gauge it and how to improve.

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...

Consumers increasingly expect to see value quickly. Shoppers expect same-day delivery, comparable prices, immediate responses, subscription options, and easy return processes. All of these things are ...

Eric Gilbertson receives funding from The American Alpine Club. In the middle of a chilly October night in 2025, my two friends and I suited up at the Cottonwood Creek trailhead and started a trek ...

We count steps, track miles, and close our rings. Athletic metrics have infiltrated everything from viral #FitTok videos to biometric-tracking devices. But when our devices remind us we haven’t hit ...

Exercising self-control is about more than simply maintaining a willpower of iron and an eye toward the greater good, a new Yale study finds; it’s really a delicate dance full of waffling deliberation ...

“That’s enough screen time for today,” you tell your kid, urging them to turn off the video-game console or iPad. As for what they should do instead, you are not quite sure. And what about you? If ...

A new study hints that age-related changes in our brains may explain why time feels like it's slipping away faster with every passing year. When you purchase through links on our site, we may earn an ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...