Physics can feel inscrutable to students; this lesson helps them understand a graphing problem by analyzing their own ...

Here you can find AQA past papers for GCSE physics. Use the links below to download question papers and mark schemes. If you’re unsure whether you need Foundation or Higher papers, consult your ...

Dario Amodei, the C.E.O. of the artificial-intelligence company Anthropic, has been predicting that an A.I. “smarter than a ...

Although computers have dramatically improved productivity in many areas, their use for improving education has been slow and difficult. Online interactive simulations may soon change all that. There ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

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 ...

After decades of stagnating reading performance, American literacy levels have begun to drop, according to the National ...

Kevin Fong asks for a volunteer from the audience who would be happy to drink a sample of his urine. He is surprised when some children volunteer and explains that urine is a waste product from the ...

A version of this story appears in the September 2020 issue of National Geographic magazine. Philadelphia detected its first case of a deadly, fast-spreading strain of influenza on September 17, 1918.

One way out Analogy of an electronic doorway state in a solid material. If the frog wants to escape the box, jumping to the height of the window is not enough. It must also begin its jump in a certain ...