In the 1840s, a new painting by Jean Francois Millet was unveiled in Paris. But, horror of horrors, no one seemed to like it!
Researchers found that if they bombard fossils with a special type of intense x-ray, they can find the pigment's location.
Why would people choose to have tests done that expose them to radiation?
Doctors have developed a promising new procedure that could revolutionize the way we fight cancer. Learn about proton therapy on this Moment of Science.
Did you know that cosmic radiation is up to one-hundred times greater at cruising altitude than on the ground? Learn more on this Moment of Science.