Woolly mammoth's return moves one step closer

We speak to Colossal Biosciences about their Jurassic Park-style woolly mammoth de-extinction mission which has passed a technical milestone. Genetic brain ‘switch’ identified that can control anxiety. Space-tourists warned about cosmic radiation exposure. World's oceans reach record temperature. Also in this episode:Colossal's Eriona Hysolli and Professor George Church explain their stem cell breakthroughSpace weather expert Chris Rees on why more warnings are needed about cosmic radiationPolice to send drones as first responders to emergenciesScientists: February 2024 was warmest on record globallyBumblebees ‘teach others to solve puzzles that are too complex to learn alone’Follow us on X or on Threads. Hosted on Acast. See acast.com/privacy for more information.