The eye on the wall spots the selfish gene. A simple experiment in a typical office kitchen takes us inside the human mind, writes Ian Sample. HONESTY may well be the best policy, but it often deserts us when no one is watching, psychologists say. Experiments...

The biggest impact on the world today as we know it has to be the PC (Personal Computer). It was introduced to the world 25 years ago and has for ever changed how we communicate, get news and do business. I dont know if they really knew the impact that it would have on our lives, but could you ever imagine getting anything done today without one. Computers have become the ultimate tool for the whole family to use and enjoy weather it is for work, school or just entertainment. With most advances in technology comes risk with the use of these advances.