The bubble barrier cleaning up rivers

8% of Swedish adults say they have no close friends, according to one survey. But a wave of innovative projects is trying to change that. From buddy schemes to corporate “friendship hours” and grassroots social clubs, we explore how adults are going about enhancing their social l ...  Show more

Presenter Myra Anubi and the team chat about some of their favourite projects that have been covered on People Fixing The World over the last twelve months, from radioactive rhinos in South Africa to the Buz Stop Boys cleaning up streets in Ghana.People Fixing The World from the ...  Show more

Coral reefs are some of the most diverse ecosystems in the world, and also some of the noisiest. Up close, a healthy reef teems with trills, whoops, buzzes, hums and snaps made by the diverse lifeforms that inhabit it. But as many reefs are now degrading due to rising temperature ...  Show more

River health has captured the public imagination, particularly as overspills from sewers have been getting more attention in the media. But the condition of a river is so much more complicated than what flows into it from our water treatment systems. Agriculture, roads, how we us ...  Show more

When fish abandon unhealthy coral reefs, the whole ecosystem can collapse -- but new research shows that playing sounds from healthy reefs can lure fish back, helping stabilize the reef. Learn how in this episode of BrainStuff. Learn more about your ad-choices at https://www.ihea ...  Show more

Resting on the bottom of the ocean are potato-sized nodules of valuable minerals that are more or less up for grabs. Multiple corporations and some nations are racing to build deep-sea drones that can withstand the extreme conditions at the seafloor and bring these 1 ...