We asked conservation researchers around the world to send us their favorite papers of 2025. They address the planet’s most ...

The remarkable natural light show is the result of electrons colliding with atoms in the upper reaches of Earth’s atmosphere.

Experts mapped US fossil fuel emissions street by street, showing where pollution really comes from and why data matters for ...

America's overlooked "Road to Nowhere" follows Highway 83 across the Great Plains, linking quiet towns, historic sites, and underrated national parks.

NORAD, the North American Aerospace Defense Command, tracks Santa's Christmas Eve flight around the world each year. Follow a ...

To address the trade-off between accuracy and cross-city generalization in traffic flow estimation, a research team from The ...

For centuries, the migrations of massive herds of caribou defined the ecosystem and lifeways of people across the vast North ...

From when to visit to what to do and where to eat, here's everything you need to know about visiting Death Valley National Park.

Explore 10 major U.S. highway and bridge projects transforming America in 2026. Learn about costs, impacts, and top ongoing megaprojects ...

PORTLAND, Ore. — Several sections of Highway 101 down the Oregon Coast are closed due to landslides and flooding Tuesday morning as a pair of atmospheric rivers bring increased rainfall to the area.