00:56 How video calls can reduce creativityAs a result of the pandemic, workers around the world have become accustomed to meeting colleagues online. To find out if this switch from face-to-face meetings came at a cost to creativity, a team compared the number of ideas generated by workers collaborating either online, or in-person. They showed that people meeting virtually produced fewer creative ideas than those working face-to-face, and suggest that when it comes to idea generation maybe it’s time to turn the camera off.Research article: Brucks & LevavNews and Views: Virtual collaboration hinders idea generationVideo: Why video calls are bad for brainstorming08:08 Research HighlightsFragments from an ancient pyramid suggest earliest known use of a Maya calendar, and how sweet snacks could damage rare iguanas’ metabolism.Research Highlight: Deer symbol hints at early adoption of Maya calendarResearch Highlight: Tourists’ sweet treats threaten rare iguanas’ health10:34 Fish skin reveals a new type of cell divisionResearchers looking at the skin cells of zebrafish have discovered a new type of cell division, which doesn’t require DNA replication. DNA is usually essential for healthy cells, but the researchers think this puzzling finding may be a temporary measure to help the fish produce skin more rapidly during growth spurts.Research article: Chan et al.News and Views: Stretched skin cells divide without DNA replicationVideo: A new kind of cell division16:59 Briefing ChatWe discuss some highlights from the Nature Briefing. This time, how laser-equipped submarines could help analyse gelatinous animals’ anatomy, and a push for a flagship mission to Uranus.The New Yorker: Shedding Light on Untouchable Sea CreaturesNature: Next stop, Uranus? Icy planet tops priority list for next big NASA missionSubscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday. See acast.com/privacy for privacy and opt-out information.