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 ...

When a Burmese python swallows a tasty rat dinner, the reptile makes new heart muscle to help digest the big meal, biologists have found. The predator has a special protein to expand its cardiac ...

A team at Chester Zoo gave an enormous reticulated python its annual check-up on Tuesday - including using ultrasound to scan its heart. Reticulated pythons are the longest snake species in the ...