A little-known volcano on a remote Pacific island may have been the source of one of the 19th century’s most powerful ...

We break down the highlights and the disappointments of Sundance 2025. Find out what critics are saying about nearly 50 notable films that debuted at this year's festival, including a roundup of award ...

Whether you prefer a luxurious experience or an adventurous one, there's a Northern Lights tour out there for you.

In Robert Walser's short fiction book The Walk, a young writer decides to step away from his desk and stroll through ...

Ketan Joshi talks about climate change with people who are unlearning the habits of trying to please the algorithm.

By Mary Richardson I had finally made peace with the likelihood that I would never ever see the northern lights. Our quest to ...

A Serene Arctic Wonderland Greenland may not be the first thing that comes to mind when thinking of travel hotspots, but ...

As Mercury closes in on its greatest elongation east (farthest from the sun in Earth's sky) on March 8, the tiny inner planet will be between Saturn and Venus close to the western horizon.

If you dig Delta but can't stomach an annual fee, this card may fit the bill, as long as you don't mind the lack of perks like free checked bags. Many or all of the products on this page are from ...

Blue rings found in the stems of trees and bushes in Norway point to a historic cold period in the late 1800s, but the exact cause of this climatic event remains unclear, scientists say.

Taken from a tree in Norway, this stained tree sample shows a blue ring from 1902. (Credit: Pawel Matulewski and Liliana Siekacz) Human skin isn't the only thing that can change color after facing the ...

In Norway, scientists have found blue rings in trees that hint at how volcanic eruptions disrupted growth throughout history. Credits: Credits: Havardtl, CC BY 4.0, via Wikimedia Commons. Scientists ...