Extensive evidence, including global temperature and sea ice data, shows Earth's climate is changing due to human activity.

Back then, it was a regional list, conceived as an objective way to determine which mountains in the Indonesian archipelago would probably be worth attempting to hike at weekends. We developed the ...

In January 2025, the city added another feather to its cap when it launched a new Astro Trail, a curated collection of ...

Counterintuitive though it may sound, that data shows that under most circumstances, twice as steep is easier than twice as fast ...

Researchers have systematically detailed, step by step, how cognitive maps form in the brain's hippocampus -- a region responsible for learning and memory.

A mysterious white structure on a mountain in New Mexico has sparked speculation of UFO spotting on social media. Users ...

Big Springs Sno Park features a collection of loops that travel through a snowy forest in the Santiam Pass winter recreation ...

With a winter storm bringing snow to the Portland area Thursday morning, snow plows will be out on the roads to help keep ...

At the top of the world, there is a sea—the remains of one, at least. The summit rocks of Mount Everest, the highest ...

If you saw a plan that’s already cut down 200,000 trees, with millions more in the crosshairs, you might think it’s an environmental apocalypse in the making. However, this seemingly drastic approach ...

Scientists have long thought that the South Pole-Aitken basin was formed by a shallow-angle impact, but new research suggests ...

From luxury heritage routes to routine service passing through extraordinary scenery, here are 19 of our favorite rail ...