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

If you don't have a lot of experience using a circular saw, cutting a straight line can be harder than it looks. Here are ...

In 1978 Steve Fisk, a mathematics professor at Bowdoin College in Maine, US, came up with a proof—considered one of the most ...

The proof, known to be so hard that a mathematician once offered 10 martinis to whoever could figure it out, uses number ...

Historically, dowsing entailed using two metal rods to help find lost items or natural resources such as water and minerals. How does a pendulum work? So, what actually causes the pendulum to move, ...

The human visual system provides us with a rich and meaningful percept of the world, transforming retinal signals into visuo-semantic representations. For a model of these representations, here we ...

Two decades ago, the mathematician Moon Duchin spent her summers teaching geometry at Mathcamp, a program for mathematically talented teens. Campers contemplated notions such as how to prove whether a ...

Arcade Fire returned earlier this year with Pink Elephant, their first album since the allegations against Butler. The band ...

Explore stock market trends, AI investment risks, and the impact of liquidity shifts. Click for my updated look at the impact of Federal Reserve policy on stocks.