Nature News

[:es] The system allows researchers more control over DNA changes, potentially opening up conditions that have challenged gene-editors. [:]

[:es] Scientists long assumed that new genes appear when evolution tinkers with old ones. It turns out that natural selection is much more creative. [:]

[: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] The chemical feat strengthens theory that the first life on Earth was based on RNA. [:]

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

[:es] United Nations report predicts more powerful storms, increased risk of flooding and dwindling fisheries if greenhouse-gas output doesn’t fall. [:]

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

[:es] A set of troubling charts shows how little progress nations have made toward limiting greenhouse-gas emissions. [:]