McGill University researchers 3D print hydrogels directly onto vocal cords using one of the smallest bioprinters in the world.

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 ...

Human health remains one of the greatest challenges in space exploration. When astronauts spend long periods in space, their bodies weaken dramatically—especially their muscles and bones. Now, ...