Plastics in oceans and sea cucumbers

Max Pearson presents a collection of the week's Witness History episodes.We learn why, in 2004, Uruguayans voted to enshrine water as a human right in their constitution - the first country in the world to do so. And environmental historian Ellen Arnold reveals how water has shap ...  Show more

Max Pearson presents a collection of the week's Witness History episodes from the BBC World Service.Our guest is Dr Elisabeth Fondren, Associate Professor of Journalism at St John's University in New York, USA.We start by hearing some groundbreaking frontline reporting from the B ...  Show more

In 1971, marine biologist Edward Carpenter made a shocking discovery finding small bits of plastics floating thousands of miles of the east coast of America in the Atlantic Ocean. More than 50 years later he tells the story of how he had to fight hard to get the scientific world ...  Show more

Smugglers, refugees, trade and melting ice and polar exploration are part of the conversation as Rana Mitter is joined in the BBC tent at the Hay Festival by Nobel Prize-winning author Abdulrazak Gurnah, whose books have drawn on his birthplace Zanzibar and the refugees arriving ...  Show more

For centuries, humans have relied on the oceans for resources and food... but even the deepest sea has its limits. This hour, TED speakers discuss how we can save our seas to save our planet. Guests include marine biologists Asha de Vos, Ayana Elizabeth Johnson, and Alasdair Harr ...  Show more

Original broadcast date: June 11, 2021. Oceans cover nearly 75% of the Earth. While they seem vast and frightening, they're also enchanting and whimsical. This hour, TED speakers dive into stories of connection — and even love — in the sea. Guests include adventurer Catherine Moh ...  Show more