Atrial fibrillation, or A-fib, is becoming more common, but doctors say treatments are improving. The condition is a quivering or irregular heartbeat.

Mark has been making content for YouTube for over a decade. He was one of the early pioneers of “Let’s Play” videos—where he plays video games and comments on them for his fans. In his time on YouTube ...

Christmas Day means no work and no school for millions across the United States, but what about the day after? President Donald Trump signed an executive order proclaiming Dec. 26 (as well as ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Parts of the United States have gotten an early taste of summer ...

For millennia, philosophers, prophets, and poets have debated and theorized about love: what it is, how to describe it, how to cultivate it. Scientists, not so much. Indeed, only in recent decades ...

President Trump sparked concerns this week when he declined to rule out the possibility of a U.S. recession this year. Asked on Fox news if he expects such a slump, Mr. Trump said, "I hate to predict ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

During his first two weeks in office, President Donald Trump has signed nearly 40 executive orders. They cover a dizzying array of policy areas --from immigration to public school -- and many of them ...

I belong to the last generation of Americans who grew up without the Internet in our pocket. We went online, but also, miraculously, we went offline. The clunky things we called computers didn’t come ...

HEADLINES ABOUT inflation in America typically refer to the country’s consumer-price index (CPI), the most widely used measure of changing prices. CPI inflation slowed in August to 2.5% year-on-year.