Science·phys.org↗·1moWhen a friend becomes a caregiver#Science#phys.orgSourceRead the original at phys.org0SaveShare📚Add to CollectionNext postSasha DiGiulian is the first female to ever ascend El Cap's Platinum Wall (AND she was stuck for 10 days)Related postsProtecting the vulnerable Y chromosome at the beginning of developmentphys.orgAncient underwater canyons reveal clues to the world's oldest animal lifephys.orgTwo genes, two harvests: Adapting barley for double croppingphys.org