On Britain streets, you unknowingly see, extraordinary heroes who look just like me.

We live without capes or superpowers.

We're the everyday heroes who save the hour a nurse a teacher a cabby a mate pride of

Britain's here it's time to celebrate do you know an everyday hero who deserves

recognition visit pride of Britain dot com Do you know an everyday hero who deserves recognition?

Visit pride of Britain.com and nominate them today.

T.S.B. proud partners of the Pride of Britain Awards.

Stripping down science, the naked scientists.

Hello and welcome to this week's edition of the naked scientist with me Chris Smith and with Helen Scales.

Hi Chris. Researchers this week have discovered the largest ever bird skull.

It's nearly a meter long and it belonged to a meat-eating bird nearly three meters tall

find out about that fearsome beast in just a few minutes. I've been down to Buckingham Palace

to visit the Queen this week. Christopher Christopher, where have you been?

Why to the palace to visit the Queen they say? I'll be bringing you a report that I recorded live there on location and also how Wales have

gone into the Guinness Book of Records this week as officially the world's deepest divers.

And also this week we're finding out about the science of the super cool.

How low can you go?

As well as finding out what superconductors are and how they work, we'll be discovering

how superconductors can help us appear deeper into space than ever before,

how they can help us watch individual nerve cells working in the brain,

and how researchers can now trace the flow of electricity around the heart of a baby developing inside its mother.

And if you're in the mood to win something tonight, we've got a fabulous electronics kit to give away.

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