The history of electric cars goes back a lot further than Tesla and Elon Musk.
Indeed, the 'golden age' of electric cars was over 150 years ago.
Discover how electric cars have evolved, why some people say they aren't as green as people think they are, and we run the calculations to see what the true environmental cost of electric car ownership is.
Deep in the Arctic Archipelago, under an icy mountain, lies a real-life Noah's Ark.
The Svalbard Global Seed Vault is where a copy of almost every seed in the world is kept, just as a backup. Enjoy this fascinating story of global cooperation, and hear about one of the most amazing places on Earth.
It's the internet's 'dark' side, where people go to do things that they don't want other people to know about.
In this episode we take a look into the hidden part of the internet, and discuss how it works, what you can do there, and whether it is really as bad as the media make it out to be.
It's the most visited website in the world, with 80,000 searches per second.
But have you ever actually wondered how it really works?
The fake meat industry is booming.
Today we take a look at why that is, and ask ourselves whether there will ever be a day that 'real' meat vanishes from our dinner tables altogether.
We humans do a pretty good job of dividing up ownership of the world.
But what about beyond that?
Who owns space? Who decides who owns that, and why does it matter?