Funding for gun violence research in the US returns after a 20-year federal hiatus, and the glass sponges that can manipulate ocean currents.In this episode:00:45 Gun violence research is rebootedFor 20 years there has been no federally-funded research on gun violence in the US. In 2019, $25 million a year was allocated for this work. We speak to some of the researchers that are using these funds, and the questions they are trying to answer about gun violence.News Feature: Gun violence is surging — researchers finally have the money to ask whyPodcast: Stick to the science09:21 Research HighlightsStrategic laziness and yak dung help pikas survive harsh winters, and how food gets wasted in China’s supply chains.Research Highlight: Pikas in high places have a winter-time treat: yak pooResearch Highlight: China wastes almost 30% of its food11:40 How a sea sponge controls ocean currentsVenus’ flower baskets are marine sponges that live at the bottom of the Pacific Ocean. These sponges have an unusual glass skeleton that helps them gather food, and even appears to control ocean currents.Research Article: Falcucci et al.News and Views: Fluid flow through a deep-sea sponge could inspire engineering designs18:55 Briefing ChatWe discuss some highlights from the Nature Briefing. This time, investment in non-human primate facilities, and the European Union's latest climate plan.Nature News: The US is boosting funding for research monkeys in the wake of COVIDBBC News: EU unveils sweeping climate change planSubscribe 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.

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