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 ...

Find out how to learn Python for free using widely available online resources, and discover how learning Python can benefit you and your career.

Johan Marais has been sentenced to 15 years for the killing of anti-apartheid activist Caiphus Nyoka by the Gauteng High Court in Pretoria.

We tested the top note-taking tablets of the summer to find the best options for studying, meetings, and writing.