The self-supporting structures that snap into place, and how a ban on fossil-fuel funding could entrench poverty in sub-Saharan Africa.In this episode:00:45 Self-supporting, foldable structuresDrawing inspiration from the art of origami, a team of researchers have demonstrated a way to design self-supporting structures that lock into place after being inflated. The team hope that this technique could be used to create arches and emergency shelters that can be quickly unfolded from flat with minimal input.Research Article: Melancon et al.News and Views: Large-scale origami locks into place under pressureVideo: Origami-inspired structures could be deployed in disaster zones07:32 Research HighlightsNocturnal fluctuations cause scientists to underestimate rivers’ carbon emissions, and the ‘island rule’ of animal size-change is seen around the world.Research Highlight: Rivers give off stealth carbon at nightResearch Highlight: Animals around the world follow the ‘island rule’ to a curious fate09:55 Banning fossil-fuel funding will not alleviate povertyA ban by wealthy nations on the funding of overseas fossil-fuel projects would do little to reduce the world’s climate emissions and much to entrench poverty in sub-Saharan Africa, argues economist Vijaya Ramachandran.World View: Blanket bans on fossil-fuel funds will entrench poverty17:17 Briefing ChatWe discuss some highlights from the Nature Briefing. This time, the first powered flight on another world, and estimating how many Tyrannosaurus rex ever lived.News: Lift off! First flight on Mars launches new way to explore worldsVideo: Flying a helicopter on Mars: NASA’s IngenuityNews: How many T. rex ever existed? Calculation of dinosaur’s abundance offers an answerSubscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in... Hosted on Acast. See acast.com/privacy for more information.

Ask this episode

“What did the council decide on item 42?” — answered with the speaker and the moment.