Last night, my husband and I were preparing to watch Poker Face with our daughter. (If you haven’t seen this new show starring Natasha Lyonne, you should try it. It’s a combination of Columbo–in terms ...

On today’s episode of “For Science!” we invite a very special guest to the lab, 9 & 10 chief meteorologist Michael Stevens to discuss the often misunderstood concept of Doppler. Many believe that the ...

A light beam with orbital angular momentum can produce the rotational analog of the Doppler effect on an ion. A vortex light beam is one whose wave fronts rotate like a corkscrew, endowing the beam ...