In this episode:00:45 Tree islands bring biodiversity benefits for oil-palm plantationGlobal demand for palm oil has resulted in huge expansion of the palm plantations needed to produce it, causing widespread tropical deforestation and species loss. To address this, researchers planted islands of native trees among the palms in a large plantation, and showed that this approach increases ecosystem health, without affecting crop yields. The team say that while protecting existing tropical rainforests should remain a priority, tree islands represent a promising way to restore ecosystems.Research article: Zemp et al.09:42 Research HighlightsThe oldest identified ‘blueprints’ depict vast hunting traps with extraordinary precision, and fossil evidence that pliosaurs swimming the Jurassic seas may have been as big as whales.Research Highlight: Oldest known ‘blueprints’ aided human hunters 9,000 years agoResearch Highlight: This gigantic toothy reptile terrorized the Jurassic oceans12:08 Briefing ChatWe discuss some highlights from the Nature Briefing. This time, how shredded nappies could partially replace sand in construction, and how CRISPR helped crack the mystery of the death cap mushrooms’s deadly toxin.Nature News: World’s first house made with nappy-blended concreteNature News: Deadly mushroom poison might now have an antidote — with help from CRISPRSubscribe 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.