Stage 5: Justify thinking. A vital habit that many students need to solidify is recontextualizing after they solve ...

For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...

A research team including a scientist of Earth-Life Science Institute (ELSI) at Institute of Science Tokyo, Japan, has identified a novel principle in biology that mathematically explains why the ...

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 ...