Gene edits move pig organs closer to human tr...

Critical thinking is a skill that is under threat from the AI revolution in large language models. But all is not lost. Specialists in education and cognition have long been studying critical thinking, and some have useful tips on how to stay cognitively sharp in the age of AI.Th ...  Show more

In this episode:00:15 An appearing, disappearing tattoo inkNature: Watch this invisible tattoo appear under UV light04:13 How the epigenome could help explain why big dogs age fasterNature: Big dogs age faster than little ones — rogue ‘jumping genes’ might be to blameSubscribe to ...  Show more

Xenotransplants could help to solve the organ transplant crisis—if researchers can get the science right. Learn more about your ad choices. Visit megaphone.fm/adchoices 

Many people are waiting for an organ donation and some of them may die before a suitable organ is found. Some researchers think that in the near future we will be able to grow organs in animals to be safely transplanted into humans. The first of two features about medicine's use ...  Show more

A pig’s kidney was just transplanted into a human. But Vox’s Dylan Matthews says we shouldn't need the pigs. This episode was produced by Victoria Chamberlin and Hady Mawajdeh, edited by Amina Al-Sadi, fact-checked by Anouk Dussaud, engineered by David Herman, and hosted by Sean ...  Show more

Many people are waiting for an organ donation and some of them may die before a suitable organ is found. Some researchers think that in the near future we will be able to grow organs in animals to be safely transplanted into humans. This healthcare potential raises ethical questi ...  Show more