Physicist explores the relationship between the parasite, magnetism and light.
Have you ever almost run into the back of another car because you misjudged how heavily it was braking?
Do you ever regret getting that tattoo? People often do — and then discover that removing it is a long, slow, often expensive and sometimes painful process, the results of which are by no means guaranteed. But thanks to Professor Edith Mathiowitz of Brown University in the United States, you might never need to again.