On Radio 4, the more you listen, the more you see.

Hello, I'm Brian Cox.

And I'm Robin Ince, and this is The Infinite Monkey Cage.

In this series, we're going to have a planet off.

I feel like Jupiter wins.

And after all of that, we're just going to chill out a bit.

We're talking about your bog standard.

Ice, not the fancy one.

Science with funny bits.

The new series of The Infinite Monkey Cage.

Listen on Radio 4 and BBC Sounds.

Hello and welcome to TechLife on the BBC World Service with me, Chris Fallons.

This week, it sounds like a Hollywood movie, bringing extinct animals such as mammoths and dodo's back to life,

but a company has attracted hundreds of millions of dollars of investment to do just that.

We hear the arguments for and against de-extinction technology.

And losing the alcohol, but keeping the taste.

Our reporter takes a sober dive into the tech behind alcohol-free beer.

Looking at it, it's pretty unremarkable from the outside.

It looks like a series of tubes and a few big pumps.

Music Well, let's kick off today with a sound.

That's a recording of the Yangtze River dolphin in China,

and it's a sound that will probably never be recorded again,

...