For Mr. Santos, math can also inspire ideas about structures that have already been built — a new way to see and appreciate the world. Inspired by this idea, The New York Times created a virtual tour ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

ALLENTOWN, Pa. - It was the outburst that brought a city council news conference to a halt and got former NAACP secretary Barbara Redmond kicked out of city hall. "Why are you doing this? You know the ...