Seaweed: the super weed?

We look at the rising threat of kidnap for ransom. In West Africa, it's a growing criminal industry.But how should any of us respond if or when the worst happens to us and a loved one is taken?If you'd like to get in touch with the team, our email address is businessdaily@bbc.co. ...  Show more

From humble beginnings in England in the 12th century, to landmark civil rights court cases in the US in the 1960s, class actions are now rarely out of the headlines.They’re a means of bringing together large groups of people – sometimes millions – under the umbrella of a collect ...  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