There's been a good deal of confusing information, particularly with soy's effect on (breast) cancer risk.

There's been a good deal of confusing information, particularly with soy's effect on [breast] cancer risk.

Still, it makes sense that something in the air might increase the risk of lung cancer because our lungs are just big filters.

If we take pre-menopausal and post-menopausal breast cancer then there was a 40 percent increased risk.

If the link between light exposure and cancer risk can be confirmed, it could have an immediate impact on the production and use of artificial lighting in this country. This might include lighting with a wavelength and intensity that does not disrupt melatonin levels and internal timekeeping.

We are seeing a 50 percent reduction in the risk of colon cancer when we compare the top 20 percent of the population of women who in mid-life are exercising at the equivalent of an hour of walking a day,