A latin American seed once used by Mayans as body paint and today as an orange food coloring in your cheddar cheese may prove useful in the fight against skin cancer. Scientists have found that a compound found in natural food additive annatto prevents the formation of cancer cells resulting from UV radiation in mice, and are now exploring whether annatto-rich diets can prevent similar sun damage in humans.
A new UV-monitoring device may help take some of the guesswork out of knowing how much time to spend in the sun. Developed by Australia's Healthtronics Sunsafe, the UBSafe come in three different models, and is attached to a hat or other headwear. From that location, it can tell you when your particular skin type has had just the right amount of UVB rays.
Researchers at the Universidad Carlos III de Madrid (UC3M) and the
Institute Ramón y Cajal for Health Research (IRYCIS) have created a new
device that significantly cuts down the time required to perform a skin
biopsy. It doesn't require any specialized skills to use, and could open
the door to faster skin cancer diagnoses.
Awareness campaigns, sunscreen and mending the hole in the ozone layer have all played a part in the battle against skin cancer. But the beachgoers of Peru now have another form of relief from the sun's harmful UV rays. Aimed at drawing in roasting folk who could do with some respite, ad agency Happiness Anywhere has installed towering sun shades and a free Wi-Fi network that only functions when the users are in the shadows.