14:00 26 December 2009

Dinosaur hunters and anyone with an interest in prehistoric creatures great and small were not disappointed

12:00 27 December 2009

That new phone or laptop may be giving you a warm glow, but beware a stealth attack on your happiness, warns Yair Amichai-Hamburger

10:00 27 December 2009

Don't rely on zero-calorie drinks to offset that festive feast. Sugar-free sweeteners might fool your taste buds, but your brain knows better

14:00 26 December 2009

From carnivorous robots to exploding stars and bizarre medical devices, here are your favourites from the image galleries we posted this year