The Citizen Scientists of Fukushima
Every year when winter finally loosens its grip on northern Japan, Tomoko Kobayashi begins what has become an annual rite for her and a small band of collaborators. They head…
Are Dental X-Rays Safe? – The New York Times
Q: It seems as if every time I visit the dentist, I’m asked to get X-rays. Will this increase my risk of cancer, and how can I square that with…