Upgrading U.S. wireless networks has been called our most important infrastructure project. It’s actually happening.

Beyond Machu Picchu, these destinations reveal a side of the country that most visitors miss—from volcanic cities and canyon villages to sacred lakes and jungle getaways. As an alternative to visiting ...

These over-50 champs—and a growing body of research—show what we gain by staying active later in life. Nora Langdon, 82, started powerlifting in her 60s and quickly got hooked. Over the past two ...

A retro-futuristic space truck. A nimble crustacean on wheels. A space-age dune buggy. One will win a multibillion-dollar prize to deploy on a future NASA Artemis mission. But first, we took a ride on ...

Everywhere I've been, it's been the same: Entering mysterious worlds through kitchens or bedrooms or offices or hallways. No matter where I go, I put on the headset, draw the magical boundaries of my ...

Modern astronomy is giving us unprecedented views of the asteroids, comets, and other small bodies that litter our cosmic ...