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 ...

Kenya landslide, 26 dead; London train stabbing, 1 arrested, 11 hurt; Chicago Border Patrol crash ends in violent arrest; ...

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.

A search has been launched for a flamingo named Frankie that has escaped from a wildlife sanctuary in Cornwall. Paradise Park, near Hayle, called for residents to look out for the missing bird, which ...

A Mississippi mother says she had “no choice” when an escaped Rhesus monkey wandered just 60 feet from her home Sunday morning. With her five children inside, she fired two shots that ended the animal ...

A horrifying knife attack on a UK train turned into a story of unbelievable bravery when an older man stepped between a young girl and a violent attacker. Witnesses say he took the knife blow to his ...