Science·phys.org↗·1hAncient underwater canyons reveal clues to the world's oldest animal life#Science#phys.orgSourceRead the original at phys.org0SaveShare📚Add to CollectionNext postWe’re giving away a bag filled with almost $900 worth of tech for Black FridayRelated postsProtecting the vulnerable Y chromosome at the beginning of developmentphys.orgTwo genes, two harvests: Adapting barley for double croppingphys.orgThe migration that remade Africaphys.orgA hummingbird's brilliant magenta feathers depend on a hidden middle layer