Invasive species: Why don't we eat them?

How often do you eat chocolate? It's one of the most loved sweet treats in Europe, but a new EU law could make chocolate more expensive. A business owner, who has small cocoa farms in these places, shares their thoughts and concerns about the new law. We also hear from chocolate ...  Show more

How many animals can you think of that are black and white? Zebras, penguins, orcas, snow leopards… there are loads! But have you ever wondered why these animals have developed such unique and striking appearances? Neil and Becca discuss this and teach you some new vocabulary.As ...  Show more

Why are there Burmese pythons and chameleons in the Florida Everglades? We might not know how those animals arrived but they are causing damage to the natural ecosystem. An invasive species out competes native plants and animals in an ecosystem. So how does this happen? Bu ...

Invasive species can mean a lot of things, from fungus to feral pigs and European starlings to kudzu vines. Basically, it's anything brought to a place, either by humans or nature, that didn't originate there. They aren't always a problem, but many times they can wreak havoc on t ...  Show more

Could plastic-eating worms help the world’s pollution crisis? 

The threat to wildlife from invasive species is now one of the greatest across the world and it is growing. Killer shrimp are the latest non-native species to be found in a formerly quiet and respectable area of Cambridgeshire. In the UK we have endlessly debated the problem of t ...  Show more