US stock market PE ratios are at record highs. See here to know what's driving them, and how long this trend may last.

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 ...

“I felt like that bitch in that bag,” Berman remembers. After so many years “seeing everyone around you have a nicer life ...

Busy evenings. Unfinished math worksheets. Tired kids. These can all create stress for any household. Families often juggle schedules packed with activities.

The amplituhedron, a shape at the heart of particle physics, appears to be deeply connected to the mathematics of paper ...

New studies of the “platypus of materials” help explain how their atoms arrange themselves into orderly, but nonrepeating, ...

Far Lands or Bust has reached the Far Lands, and did not bust.

Short-term memory is finite and fills up quickly. Here are 7 ways we can free up space for clearer-headed mathematical ...

Strong spatial skills are critical for everyday tasks and across many careers—they also strengthen students’ math performance ...

Virtual particles may not be real, but they help physicists track how forces move, and allow for incredibly precise ...

The US Commerce Chief has also issued a warning about DeepSeek that reliance on those AI models is "dangerous and ...