See that walnut-like object in this brain scan? It's a tumor that needs to be removed. But to avoid damaging critical functions like speech and vision, surgeons have to see the brain's tangled web of connections. The solution? Just add water.
Never mind the urban myths, a new Scandinavian study suggests that there is no link between increased cell phone usage and the frequency of brain tumors after all. Finally, our cancer-worry-cell-phone ban can cease!