Nature News

[:es]Researchers report chemical evidence of organisms that lived 3.95 billion years ago, but scepticism abounds.[:]

[:es]The brainless marine creatures are the simplest organisms known to seek slumber.[:]

[:es]Data from spacecraft could help determine the age of Saturn’s rings and the persistence of its magnetic field.[:]

[:es]Improvements in mapping protein–protein interactions are allowing researchers to deconstruct the delicate mechanics of cells.[:]

[:es]US Geological Survey says tremor within Cocos Plate, not at the plate boundary.[:]

[:es]Analysis of 215,000 people’s DNA suggests variants that shorten life are being selected against.[:]

[:es]Researchers deliberately heated up a slice of the Antarctic sea bed to see how ecosystems responded.[:]

[:es]With major spaceflight milestones behind it, China is working to build an international reputation for space science.[:]

[:eu]Phenomenon thought to occur only in exotic, high-energy physics environments seen in quantum material.[:]