Teeth as time capsules: Soviet secrets and my...

We are used to the idea that our fellow humans might intentionally mislead or manipulate us, but the idea that machines can now do the same is deeply unsettling. Researchers are racing to find solutions before it’s too late. By Snigdha Poonam. Read by Maya Saroya. Help support ou ...  Show more

We are raiding the Guardian long read archives to bring you some classic pieces from years past, with new introductions from the authors. This week, from 2023: Landfill sites have swallowed many a beauty spot along the Thames estuary in the past 50 years. Now, as those dumps star ...  Show more

Phil Kafcaloudes grew up hearing stories about his legendary grandmother Olga, who became a spy for the British in WWII. When he grew up, he went in search of her story (R)

Nicky talks to Martin Davidson, a historian who discovered as an adult that his Grandfather was a mid ranking SS Officer in the Nazi party - and had joined the party far before Hitler came to power. He and Nicky discuss what he uncovered about the holocaust, recognising evil and ...  Show more

Your teeth carry secrets: centuries of history about your ancestors, from where they lived to what they ate and where they traveled. Bioarchaeologist Carolyn Freiwald traces the story of human migration across the Americas -- from Mayan royalty and Belizean buccaneers to rural Ap ...  Show more

A family secret, hidden for decades by a grandfather in Iraq, gets uncovered by his grandson - who chooses to revive a potentially dangerous legacy.This episode was produced by Alex Atack and Tamara Juburi, and edited by Dana Ballout with additional support from Nadeen Shaker and ...  Show more