In this issue: May 2024.

The May 2024 issue of the American Journal of Physics features a variety of articles covering topics in physics. These include letters to the editor, a tool for developing inclusive physics textbooks, labor-based grading practices, a modern interpretation of Newton's theorem of revolving orbits, the effects of general relativistic post-Newtonian approximations, seldom-used theorems of vector calculus, screening in solid state physics, the hyperfine interaction in hydrogen, the Born rule in quantum mechanics, statistical physics of frictional grains, an in-fiber Mach-Zehnder strain sensor, an Arduino cavity controller for LIGO analogy lab, a resolution of the trolley paradox, an unorthodox physical solution to a classic puzzle, and a book review on solar power finance. These articles cover a range of topics and can be useful for researchers and students in various physics disciplines. [Extracted from the article]