Nature Podcast

In this episode:00:46 Mysterious methane emission from a cool brown dwarfThe James Webb Space Telescope (JWST) is revealing the makeup of brown dwarfs — strange space objects that blur the line between a planet and a star. And it appears that methane in the atmosphere of one of these objects, named W1935, is emitting infrared radiation. Where the energy comes from is a mystery however, researchers hypothesise that the glow could be caused by an aurora in the object’s atmosphere, perhaps driven by an as-yet unseen moon.Research Article: Faherty et al.10:44 Research HighlightsThe discovery that bitter taste receptors may date back 450 million years, and the first planet outside the Solar System to boast a rainbow-like phenomenon called a ‘glory’.Research Highlight: Bitter taste receptors are even older than scientists thoughtResearch Highlight: An exoplanet is wrapped in glory13:07 How working memory worksWorking memory is a fundamental process that allows us to temporarily store important information, such as