Can we feed everyone?

Stare up at the night sky, and if you’re lucky, you might see a shooting star. Some people might make a wish, but CrowdScience listener Scott in California in the USA, thinks differently. He’s wondering how dangerous they might be.Shooting stars are actually meteors, ending their ...  Show more

We’re delving into the CrowdScience archive to give you another chance to hear an award-winning show from 2025. CrowdScience listener Dorit has a problem. She wants the tiles in her new bathroom to be arranged randomly but, no matter what she does, it still looks like they form s ...  Show more

Many people across the world don't have access to healthy food -- while in other places tons of food go to waste. Social entrepreneur Ndidi Okonkwo Nwuneli thinks we can take bold steps to fix this problem. She lays out what it would take to build a more equitable, sustainable fo ...  Show more

Many people across the world don't have access to healthy food -- while in other places tons of food go to waste. Social entrepreneur Ndidi Okonkwo Nwuneli thinks we can take bold steps to fix this problem. She lays out what it would take to build a more equitable, sustainable fo ...  Show more

While the human species is inarguably successful (for now), hundreds of millions of people struggle under daily threats of starvation, physical danger, lack of shelter and disease. And, perhaps more troubling, the numbers indicate it's possible to feed and shelter virtually ev ...

What’s the best way to produce affordable food, that’s good for the planet, and can feed us all? Is it even possible to have all three? In this programme, Grace Livingstone visits small and large farms in England and Argentina. She hears the case made for organic farming, and ask ...  Show more