Nature Podcast

Coaxing tiny colloid particles into a diamond structure, and manipulating cell death and homeostasis in neurodegenerative disease.In this episode:00:45 Creating colloidal crystalsFor decades, researchers have attempted to create crystals with a diamond-like structure using tiny colloid particles. Now, a team thinks they’ve cracked it, which could open the door for new optical technologies. Research Article: He et al.07:50 CoronapodRapid antigen tests for coronavirus have been described in some circles as ‘game changers’ in the fight against COVID-19. We discuss their strengths and weaknesses, and how they could fit into an overall testing strategy. News Feature: Fast coronavirus tests: what they can and can’t do; If you are involved in a clinical trial for a coronavirus vaccine or treatment, please fill in our survey.23:52 Research HighlightsClimate change causes greening in the Arctic, and the peptide that gives the Giant Stinging Tree its sting. Research Highlight: A frozen land goes green as Earth warms; R