Scientists attack killer junk food in our shops
We could save over 3000 deaths a month by passing a law to make everyday foods healthier, say scientists. But the government says what we eat should be a free choice.
Spare liver, anyone? No longer an absurd question
The developing ability of scientists to grow human organs in the lab is leading many experts to predict a new age of unlimited replacement items for the human body.
Oil pollution: best when out of sight and out of mind
The BP oil leak off the coast of America has led Barack Obama to crack down on offshore drilling. But does this mean even worse pollution in other parts of the world?