Nature News

[: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. [:]

[:es] Researchers and policymakers rely on computer simulations called integrated assessment models to determine the best strategies for tackling climate change. Here, scientists present opposing views on the suitability of […]

[:es] In a small trial, drugs seemed to rejuvenate the body’s ‘epigenetic clock’, which tracks a person’s biological age. [:]

[:es] Isotopes that caused a radiation spike earlier this month probably came from an exploding nuclear-reactor core — but device’s application is still unknown. [:]

[:es] 16,000-year-old artefacts discovered in Idaho could be the oldest ever found on the continent. [:]