Seaweed: the super weed?

Cuba is in the grip of a deep economic crisis. The country’s communist government says it will open up the struggling economy to greater private investment in an effort to tackle it. But will these reforms be enough? And can they happen quickly enough to slow the record number of ...  Show more

We meet Chika Madubuko, the founder and CEO of Greymate Care, an online platform that connects people that need support with professional caregivers in Nigeria. It’s a business that was born in 2016 after her family struggled to find a trustworthy carer for her grandmother. If yo ...  Show more

For World Ocean Day, Gaia Vince finds out how the planet’s seas could help us to generate clean power, capture CO2 and feed the world. Gaia is joined in the studio by science journalist and marine biologist Olive Heffernan. She dives into the controversy regarding the potential o ...  Show more

Seaweed - we have been using it for centuries in food and toiletries. It can help to keep toothpaste and ice cream soft, as well as being a tasty snack. It is a billion-dollar industry. But in some parts of the world, supply of the crop has decreased dramatically due to climate c ...  Show more

Sargassum seaweed was recorded as far back as the 15th century when Christopher Columbus wrote in his expedition diaries about miles and miles and miles of dense seaweed as he crossed the Atlantic Ocean. In 2011, a great mass of this seaweed emerged, stretching from West Africa t ...  Show more

Seaweed farming is booming: the global harvest has doubled in the past decade, according to a new report from the United Nations University, and it’s now worth more than all the world’s lemons and limes. Most of that seaweed ends up in our food, though there is a growing market i ...  Show more