I recently read a book to my 4½-year-old daughter that I immediately took out of her room and decided never to read again.

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

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 ...

HOUSTON, Texas (KTRK) -- A fast-moving upper air disturbance will bring a wave of showers into our part of Texas Saturday afternoon and Saturday evening, but by Sunday we will begin a new streak of ...