Gallery: Switzerland Tries to Save a Glacier by Covering It in Blankets

Ancient plants reveal that the vestiges of the North American ice sheet started expanding a few thousand years ago, but that climate change caused it to reverse course.

Seven of 16 planetary vital signs are in their most extreme state ever recorded, and El Niño is here to make matters even worse.

As coastlines change, so do surf breaks. That may spell the end for premier waves and the tourist economies that depend on them.

The cloud has baffled astronomers since its discovery in 2018. Now, a new study offers a possible cause for its appearance.

The death of a lab worker in Russia has authorities looking at whether plague played a role. Even if it did, though, the odds of it spreading are very low.

If you’re going to nest, you might as well do it at a discount.

Here’s what we know about the record-setting El Niño on a record-hot planet, and the most important questions scientists are trying to answer.

A plan to funnel the heat given off by data centers into nearby homes has run aground in Germany. Across Europe, policymakers are weighing AI ambitions against climate objectives.

Redwoods adapted to a cool, foggy climate. Now a new study shows they slow down photosynthesis when their environment warms.

The new image isn’t just stunning—it may also provide clues about how this star survived its own explosion.

Staples’s printing service offers fast pickup and in-store experts who can help you get your family photos, novelty gifts, and business documents looking exactly how you want.

TikTok and other sites were told to curb protest footage and AI-altered images, while online retailers like Vinted and eBay reportedly signed an agreement stop looted goods from flooding resale sites.