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[:es]Most geodes—hollow, crystal-lined rocks—can fit in the palm of your hand. But the giant Pulpí Geode, which is about half the size of a small bedroom, fills part of an […]

[:es]Scientists have rediscovered a compound developed by German researchers during World War II. It appears to be more effective and perhaps safer than DDT.[:]

[:es]Brain scientists can watch neurons fire and communicate. They can map how brain regions light up during sensation, decision-making, and speech. What they can’t explain is how all this activity […]

[:es]Two years ago, a barely submerged volcano in Alaska’s Aleutian Islands released giant bubbles of gas, some of which were broader than the world’s largest humanmade dome, the 310-meter-wide National […]

[:es] Researchers rapidly corrected finding through discussions on social media and preprints. [:]

[:es] Artificial-intelligence researchers are trying to fix the flaws of neural networks. [:]

[:es] Nature’s pick of the best science images is this month dedicated to climate change — and the researchers who study it. [:]

[:es] Finding ways to signal reliability is a crucial challenge, researchers say. [:]

[:es] Researchers are using the gene-editing tool to boost the fruit’s defences and prevent the extinction of a major commercial variety. [:]