A certified trainer's 4 wall exercises firm upper arms after 60, targeting shoulders, triceps, and posture curls miss.

A reader wonders what’s behind the rise of sleeveless clothing and how to manage the trend. By Vanessa Friedman Why is it so difficult to find fashionable clothes that have sleeves? I know it’s hot ...

When news breaks, you need to understand what actually matters — and what to do about it. At Vox, our mission to help you make sense of the world has never been more vital. But we can’t do it on our ...

With Russia’s war against Ukraine in its second year and tensions growing in the U.S.-Chinese relationship, nuclear weapons are back on the global political agenda. At a summit in Hiroshima on May 19, ...

The “Baker” explosion, a nuclear weapon test by the United States military, at Bikini Atoll, Marshall Islands, on July 25, 1946. Credit: U.S. Department of Defense. It is often forgotten that the ...

Receiving multidose vaccinations in both arms, instead of just one, may increase the immune response, new research suggests. By Apoorva Mandavilli If you’ve presented the same arm for every dose of a ...

In the fourth century B.C., the Greek philosopher Aristotle laid down some key principles of running form. “Runners run faster if they swing their arms,” he wrote. “There is in extending the arms a ...

Editor’s note: This is part of an “experts comment” series on the expiration of New START. The expiration this week of the New START treaty—the last arms control agreement between the United States ...

Are you a fan of dual-monitor setups, but you don’t like how much space two monitors take up on your desk? Then you may want to consider going for one of the best dual monitor arms that we’ve rounded ...