Orienteering: Great exercise and better thinking skills?
Picture this: you're with friends in an unfamiliar forest using only a map and a compass to guide you to an upcoming checkpoint. There are no cell phones or GPS…
Prostate cancer: Brachytherapy linked to long-term risk of secondary malignancies
When cancer patients are treated with radiation, it's possible that the therapy itself may cause new tumors to form in the body later. Radiation kills cancer cells by damaging their…