Jump start physics problem with a mass on a spring. This video explains the setup, key assumptions, and the step-by-step physics needed to solve for motion, energy, and forces in a spring–mass system.

President Donald Trump threatened on Thursday to invoke the Insurrection Act to justify deploying troops as protests against ...

FOX 12 meteorologists Payton Major and Mark Nelsen talk about the warm, dry week ahead with upcoming fog and strong winds in the east metro. A well-known graffiti tagger in Portland was sentenced to ...

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 ...

Mental health researchers relying on ChatGPT to speed up their work should take note of an unsettling finding from Australian researchers. The AI chatbot gets citations wrong or invents them outright ...

Medicine has entered the age of AI. The same way ChatGPT can generate hundreds of social posts in seconds, AI models are churning out drug candidates at record pace. Hundreds of startups and big ...

The mother of a Montgomery County Public Schools middle schooler says her son suffered brain injuries after being struck by a thrown “metal object” during gym class last Wednesday. Emily Diaz, who ...

If you watch sci-fi movies, you’d think that flying a spaceship is just like driving a slightly more complicated car (or a Winnebago in Spaceballs). And George Lucas gave us those galactic battles ...

Melissa is moving at a sluggish pace and could dump a lot of rain in one place. Jamaica and Haiti are likely to see the most. By Amy Graff Amy Graff is a reporter on The Times’s weather team. While ...

The New York State Education Department is pushing new math guidelines, including a recommendation that teachers stop giving timed quizzes — because it stresses students out. The new guidelines also ...

This week's science news was led by a spate of climate stories that were as worrying as they were fascinating. Topping the bill are microbes that were woken up after lying frozen in the Alaskan ...

Q. What steps can I take now to avoid a weed problem in the spring? It seems that as soon as the weather warms up, the weeds go crazy and I can’t keep up! Although weeds are mostly a warm-weather ...