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Science.

And that is the same physics, medicine,

nature, space, time, the brain, life, the universe.

Hello, welcome to the naked scientist.

This is the show where we bring you the latest breakthroughs in science and technology with me Chris Smith and with Adam Murphy.

This week we are taking a look through the window or rather at the window.

We are looking at glass.

Coming up how do you make glass how does stained glass work and is bulletproof glass really bulletproof.

And in the news why birds might be in big trouble swimming the channel, we on the verge of a cure for the common cold

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K. Now last Friday millions of people united around the globe to campaign for action on climate change.

There is significant concern about what's happening to the environment and the world's flora and fauna.

And we need to worry because many species are coming under significant pressure.

For instance, if you go down to the woods today, most likely from all directions, you'll

hear sounds like this.

But if present trends continue, it could end up sounding more like this.

Indeed, and Ken Rosenberg is at Cornell University, the US where he's been studying

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