u.s.

U.S. Life Expectancy is Circling the Drain

How El Niño Is Shaping Storms on Two Sides of the U.S.

How a horse flu crisis fueled animals rights advocacy in the U.S.

Watch The ‘Harvest Moon’ Rise Tonight — Exact Times Across The U.S.

The U.S. May Be Approaching a Measles Crisis, and Some Babies Face Risks Before Birth

Where Is the U.S. Beating China on A.I., and Where Is It Lagging?

U.S. alcohol use falls for first time since the COVID-19 pandemic, but remains above pre-pandemic levels

Will the U.S. megadrought ever end?

Why Bangladesh’s measles outbreak is a cautionary tale for the U.S.

Why Germany Is Building an Ark for U.S. Climate Data

The battlefield now extends all the way to the moon, U.S. military's highest-ranking officer says

Use of untested ‘Wolverine’ peptide on the rise, U.S. study finds. An experimental peptide backed by U.S. Health Secretary Robert F. Kennedy Jr. and marketed online for pain, healing and performance enhancement is being used for a wide range of ailments despite little safety and efficacy evidence

The U.S. has weapons in space. Here’s what that could mean

U.S. Has Deployed Weapons in Space, Air Force Secretary Says

The U.S. Just Admitted it Has Weapons in Space. Why That's a Big Deal

The U.S. has weapons in space

The U.S. Eradicated this flesh-eating parasite. Now it’s back

A Military Official Says U.S. Has Put ‘Space Control Weapons’ in Orbit

Trump Administration Moves to Integrate A.I. Into Medical Care Despite Concerns

U.S. has deployed space-control weapons in orbit, Air Force secretary says