President Trump has named Louisiana Gov. Jeff Landry the U.S. special envoy to Greenland. Denmark isn't happy about it.

In Greenland, this massive natural ice arch floats silently in frigid waters. Formed by years of wind and sea erosion, it’s a ...

Greenland sharks are mysterious, deep-dwelling creatures that can live to be an average of 272 years old. Footage courtesy: Brynn Devine ...

The president will participate in NORAD Santa Claus calls during a working holiday visit in Palm Beach that has been ...

Heightened solar activity meant 2025 was one of the best years to see the northern lights and capture them on camera.

It's a beautiful story out of the arctic to end your year on a good note. A polar bear mom took on a second (presumably ...

The first time Dennis Lehtonen, Finnish photographer and aurora chaser, caught a glimpse of the northern lights, it wasn't on ...

The final night of 2025 is the perfect time to watch the moon close to the Pleiades, find the brightest star in the night sky ...

A bevy of supermoons, a dramatic total solar eclipse and a "blood moon" total lunar eclipse are some of the highlights of the ...

This week's Free Will Astrology takes a peek into the first few weeks of 2026 with new hope and new advice.

Looking back on the year ​through ​those fleeting moments gives us a chance to reflect on the world, ​and to endeavor to ...

Dynamic mounds made of methane at a depth of some 3,640 meters act like “frozen reefs” for a bizarre array of deep-sea ...