Don't believe your eyes

We're easily fooled. Whether it's a simple optical illusion or clever trickery from Derren Brown, our eyes often deceive us. But why are we so gullible and might it actually come in handy?

Science superpower

Within the next 10 years, China could become the world's most prolific producer of scientific knowledge. But what's behind this meteoric rise up the scientific league table and what does it mean for us?

Germ warfare

Bacteria are our new friends, being trained to fight off the world's most deadly superbugs. Well, some of them.

PLUS

In this month's Q&A:

Where does the fat go when we lose weight?

How far can migrating birds fly?

Does petrol have a shelf life?

View a FREE digital preview here

On Sale Date: 
Thu, 2010-10-21
Issue Number: 
222
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About Focus

Focus is the BBC’s science and technology monthly magazine. Jargon-free and accessible, you don’t need a PhD in particle physics to enjoy reading it. All you need is a quizzical mind that wants to understand the world around you, and gain a fact or two to keep up your sleeve in a pub quiz emergency.

With articles on everything from astronomy to archaeology, genetics to geology, you’re bound to find a piece to sink your teeth into. There’s also useful reviews on the latest bestsellers, websites, games and cutting-edge gadgets; advice and opinion from experts; news; stunning photography; and answers to your questions in the ever-popular Q&A section.