President Donald Trump is renewing calls to take Greenland, the massive island controlled by Denmark, adding that a special envoy he appointed to the Arctic island would "lead the charge." "We need ...

Winding through wild national parks, hillside vineyards and whimsical towns, a campervan trip through the Western US promises to be unforgettable.

Dark matter is a mysterious substance that glues galaxies together. This map from the James Webb Space Telescope could help ...

Winter strips landscapes down to their essentials—quiet, contour, light—and in that stillness, America’s State Parks reveal a different kind of drama. Unlike spring, summer, and autumn, when crowds ...

We need to improve our knowledge of geography if we want to be the great nation we already believe ourselves to be; that has ...

Millions of Americans are already under an inclement weather warning or state of emergency. Here’s how to follow the ...

Almost 20 states are in the highest possible tier for influenza activity, according to the latest report by the Centers for Disease Control and Prevention (CDC). Based on data running until December ...

Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo missions—and they’re shaking up the search for life beyond Earth. The OSIRIS-REx ...