Nanotechnology is already here, yet most of us know nothing about it.
22 Jun 2007 |
Nanotechnology is heralded as making products and processes smaller, smarter, cleaner and safer, but could also spell trouble for our health and the environment.
Is fluoride good for your teeth, or a slow poison? We look at the most recent evidence.
23 Feb 2007 |
There’s now solid scientific evidence that fluoride added to drinking water helps to protect your teeth from decay.
Some exposure to sunlight is essential for your health, but too much can be dangerous.
10 Oct 2005 |
Summer is the season to get outdoors and enjoy the warm days, but it's also the season when the sun's rays are harshest on your skin.