In this episode of the Nature Podcast, we catch up on some science stories from the holiday period by diving into the Nature Briefing.We’ll hear: how Brazil’s President Lula has started to make good on his pro-environment promises; a new theory for why giant ichthyosaurs congregated in one place; how glass frogs hide their blood; about a new statue honouring Henrietta Lacks; and why T. rex might have cooed like a dove.Nature News: Will Brazil’s President Lula keep his climate promises?Science News: Mysterious ichthyosaur graveyard may have been a breeding groundThe Atlantic: How Glass Frogs Weave the World’s Best Invisibility CloakBBC News: Statue of Henrietta Lacks will replace Robert E LeeBooks & Arts: The woman behind HeLaEditorial: Henrietta Lacks: science must right a historical wrongNews: Wealthy funder pays reparations for use of HeLa cellsBBC Futures: What did dinosaurs sound like?​​​​Subscribe 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.