This Way Up for Saturday 31 May 2008 This Way Up

How we use the phone book, and can they survive a digital future?

More food frauds: this week adulterated milk, butter and margarine.

The beaver's getting reintroduced into the British wilderness.

With all the different types out there what's the difference between them and how do they work?

Take a DNA swab to find love.

Grub's up at a famous US prison rodeo and there's not a metal tray in sight.

Special underpants to test your blood pressure and the tiny waterblaster that could replace the toothbrush.

This Way Up for Saturday 31 May 2008