02 April 2020: Dating an ancient hominid skull, and an ancient Antarctic rainforest

This week, reassessing the age of the ‘Broken Hill skull’, and unearthing evidence of an ancient forest near the South Pole.In this episode:01:25 A skull’s place in historyAfter nearly a century scientists believe they’ve finally pinned down an age for the ‘Broken Hill skull’ hominid specimen. Research Article: Grun et al.07:44 Research HighlightsA simple way to detect early signs of cancer, and 3D printed soft brain implants. Research Highlight: A blood test finds deadly cancers before symptoms start; Research Article: Yuk et al.09:51 Ancient Antarctic rainforestDigging deep below the sea-floor, researchers have uncovered evidence of a verdant forest that existed on Antarctica around 90 million years ago. Research Article: Klages et al.15:47 Research HighlightsWalking more, regardless of the intensity, may improve health. Research Highlight: More steps a day might keep the doctor awaySubscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday. Hosted on Acast. See acast.com/privacy for more information.