Nature Podcast

In this episode:00:48 Bumblebees can learn new tricks from each otherOne behaviour thought unique to humans is the ability to learn something from your predecessors that you couldn’t figure out on your own. However, researchers believe they have shown bumblebees are also capable of this ‘standing on the shoulders of giants’ approach to learning. Bees that were taught how to complete a puzzle too difficult to solve on their own, were able to share this knowledge with other bees, raising the possibility that this thought-to-be human trait could be widespread amongst animals.Research article: Bridges et al.News and Views: Bees and chimpanzees learn from others what they cannot learn alone16:55 Research HighlightsWhy the Krakatau eruption made the skies green, and the dining habits of white dwarf stars.Research Highlight: Why sunsets were a weird colour after Krakatau blew its topResearch Highlight: This dying star bears a jagged metal scar19:28 The fish that collectively, electrically senseMany ocean-dwelling an