Gallery: The Alps' Most Epic Photo Ops. And the Tourists Ruining Them

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

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.

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.

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

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.

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.

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.

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

Lying beyond Pluto, 2026 ED138 could be as large as 1,500 kilometers in diameter. Astronomers are still working to confirm whether it meets the criteria for a dwarf planet.

Scientists can’t agree why reefs in the Red Sea have long been immune to bleaching. The answer could be the key to saving these tough corals as climate change begins taking its toll.