Learn how to calculate the speed of a mass in a circular pendulum with this clear physics tutorial! Step-by-step explanations make it easy to understand circular motion, energy, and angular velocity.

A new AI developed at Duke University can uncover simple, readable rules behind extremely complex systems. It studies how systems evolve over time and reduces thousands of variables into compact ...

COLORADO SPRINGS, Colo. (KOAA) — Chris Myers never expected to change someone’s life when he spotted a powered wheelchair buried in a pile of snow on the side of the road earlier in December. "It was ...

Monument Academy East Wing physics students, Grace Dunston, left, and Aneliese Verones, center, paddle their way to victory during cardboard boat races at the YMCA in Monument on Saturday, November 15 ...

Going somewhere fancy? This season, designers suggested breaking out your party skirts—but not your “going out” tops. Over the past weeks, Milan and Paris’s spring 2026 runways were rife with a ...

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 ...

Rosalía outside the Calvin Klein show. Overall, many of the clothes were easily digestible and appealingly commercial, but still possessed plenty of classic Calvin Klein-isms for the more discerning ...

Qian Sijin signs a copy of his new book What Is the Nature of the Material World. [Photo provided to China Daily] At 74, Qian Sijin still walks the long corridors of the European Organization for ...

At 74, Qian Sijin still walks the long corridors of the European Organization for Nuclear Research (CERN) with the curiosity of a young scientist and the quiet dedication of a lifelong teacher. Most ...