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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 ...

Dependent variables change based on other inputs in financial models, affecting investment outcomes. Independent variables like earnings affect dependent variables, influencing metrics like P/E ratios ...

Aranya Sahay‘s “Humans in the Loop” has locked in dual distribution, with Netflix streaming the film stateside from Nov. 10 and boutique shingle One Rising orchestrating a limited theatrical run and ...

Teachers’ and students’ use of artificial intelligence in K-12 classrooms is increasing at a rapid pace, prompting serious concerns about the potentially negative effects on students, a new report ...

President Donald Trump speaks to a gathering of top U.S. military commanders at Marine Corps Base Quantico, Tuesday, Sept. 30, 2025, in Quantico, Virginia. (Evan Vucci/AP) President Donald Trump told ...

Should you have cash in your portfolio? It depends. Many investors don’t need to load up on cash if they’re saving for long-term goals, but cash plays a critical role for retirees and other investors ...

For this week’s Open Questions column, Dhruv Khullar is filling in for Joshua Rothman. When David Fajgenbaum was a twenty-five-year-old medical student, at the University of Pennsylvania, he started ...

The Italian candy maker behind Ferrero Rocher and Nutella struck a roughly $3 billion deal to buy the breakfast-cereal conglomerate WK Kellogg, in a bid to bolster its business in North America.

Associate Professor and Associate Director of the Centre for Change and Complexity in Learning (C3L), Education Futures, University of South Australia Since ChatGPT appeared almost three years ago, ...