Learn more about the science behind Yosemite’s Horsetail Fall, which glows like fire every February, and will return between Feb. 10 and Feb. 26, 2026.

Learn about the bear attack that may have killed "Il Principe," a prehistoric teenager whose skeleton was found in a lavish burial site.

Learn how dozens of galaxies may have merged into a giant galaxy shortly after the Big Bang.

Learn how the comb jelly is taking over the Mediterranean, threatening local marine life and expected to only worsen with a ...

Learn how ancient bird poop boosted corn harvests and helped turn the Chincha Kingdom into a powerful coastal society.