#300The rise and fall of DNA testing company 23andMeThe genetic testing firm 23andMe has filed for bankruptcy, another twist in the story of a... more27 Mar 202521 MINS21:4927 Mar 2025
#299Where do our early childhood memories go?It’s a mystery that has long puzzled researchers. Why can’t we remember our early childhoo... more25 Mar 202518 MINS18:3725 Mar 2025
#298What a dark energy discovery means for the fate of the universeDark energy, the mysterious force powering the expansion of the universe, appears to be we... more20 Mar 202516 MINS16:0820 Mar 2025
#297A mysterious millionaire and the quest to live under the sea – podcastBefore billionaires dreamed of setting up communities on Mars, the ocean was seen as the n... more18 Mar 202516 MINS16:0218 Mar 2025
#296Use it or lose it: how to sharpen your brain as you ageMany of us believe that cognitive decline is an inevitable part of ageing, but a new study... more13 Mar 202514 MINS14:0313 Mar 2025
#295Mars-a-lago? Did the red planet once have sandy beaches?The Mars we know now is arid and dusty, with punishing radiation levels. But, as science c... more11 Mar 202513 MINS13:5211 Mar 2025
#294Moon missions, Musk v scientists, sperm and longevityMadeleine Finlay and Ian Sample discuss three intriguing science stories from the week. Fr... more06 Mar 202522 MINS22:4606 Mar 2025
#293Why it’s boom time for beavers in EnglandBeavers were once abundant in the UK, but hunting them for their fur, meat and scent oil d... more04 Mar 202514 MINS14:3804 Mar 2025
#292Drinks cans and chicken bones: will ‘technofossils’ be humanity’s lasting legacy?When the palaeontologists of the future search for clues to understand how we lived, what ... more27 Feb 202515 MINS15:4727 Feb 2025
#291How Trump unleashed chaos in scienceIn his first month in office the US president has thrown science in the US into chaos, del... more25 Feb 202521 MINS21:0725 Feb 2025
#290Singing mice, constipated kids and nurture beats nature: science stories of the weekScience editor Ian Sample joins co-host Madeleine Finlay to discuss some of the most intri... more20 Feb 202519 MINS19:0120 Feb 2025
#289Should we ban cats?The Scottish first minister, John Swinney, was recently forced to deny plans to ban cats a... more18 Feb 202516 MINS16:2218 Feb 2025
#288What is ‘mirror life’ and why are scientists sounding the alarm?Recently, a group of world-leading scientists called for a halt on research to create ‘mir... more13 Feb 202517 MINS17:2613 Feb 2025
#287Don’t look up: is an asteroid heading for Earth?In a case of life imitating art, a 100-metre-wide asteroid has triggered global planetary ... more11 Feb 202515 MINS15:4311 Feb 2025
#286DeepSeek, weapons and climate? What’s on the table at the Paris AI summit?From the shockwaves caused by DeepSeek’s launch, to fears of a new AI arms race, and the c... more06 Feb 202516 MINS16:0306 Feb 2025
#285Can Trump and RFK Jr make America healthy again?Senators are scheduled to vote today on whether to advance Robert F Kennedy Jr’s nominatio... more04 Feb 202517 MINS17:5204 Feb 2025
#284Protein, weights and the best way to keep fit: your exercise questions answeredIn the second episode of our listener questions special, Ian Sample tells Madeleine Finlay... more30 Jan 202522 MINS22:3330 Jan 2025
#283Sugar, seed oils, and avoiding sickness: your health questions answeredWe asked for your questions on getting healthy in 2025 and you delivered. In the first epi... more28 Jan 202523 MINS23:3128 Jan 2025
#282The science of racism, and how to fight itIan Sample speaks to Keon West, a professor of social psychology at the University of Lond... more23 Jan 202518 MINS18:4923 Jan 2025
#281Telepathy…what’s the evidence?A podcast promoting claims that non-verbal autistic children can read minds briefly knocke... more21 Jan 202517 MINS17:2321 Jan 2025