Whether for work, fun, or both, most people spend long periods sitting or slouching in front of a screen. Excessive sitting ...

The evolution and impact of AI, especially with respect to national security, is poorly understood, but the explosion of ...

A young woman recounted fleeing Afghanistan in 2020 for “safety, freedom and dignity.” A 35-year-old woman from Peru said she waited decades, like so many others, to become an American. An Irishman ...

What You Can Do Now If you are more likely to have problems from COVID-19, here are a few steps you can take to stay safe: Know your chance of getting very sick: If you’re age 50 or older—or have ...