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.

In this video, we model a catenary curve using a mass-spring system, showing how a chain-like shape can emerge from discrete masses connected by springs. We connect the simulation to real physics, ...

ST. PATRICK’S CATHEDRAL, Manhattan (PIX11) – Cardinal Timothy Dolan held his final midnight Mass as the leader of the Archdiocese of New York on Christmas. He’ll remain a priest in the church and ...

Rei is the Deputy Lead for GameRant's Anime Team from Kashmir, situated in Beirut. He's an avid fan of anime and manga. Rei grew up watching anime and had a knack for writing ever since he was a kid, ...

A mass shooting in the parking lot of a liquor store in Chicago's Englewood neighborhood left a man dead and three others injured. Just after midnight, police said four men were standing outside in ...

The simulation hypothesis—the idea that our universe might be an artificial construct running on some advanced alien computer—has long captured the public imagination. Yet most arguments about it rest ...

President Trump on Monday signed an executive order to designate fentanyl as a “weapon of mass destruction,” dramatically escalating his fight against the drug. Trump hosted an event in the Oval ...

President Donald Trump signed an executive order Monday classifying “illicit fentanyl and its core precursor chemicals” as weapons of mass destruction — though it was not immediately clear what ...

Section 1. Purpose and Policy. Illicit fentanyl is closer to a chemical weapon than a narcotic. Two milligrams, an almost undetectable trace amount equivalent to 10 to 15 grains of table salt, ...

Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. SAMAD AL-SHAN, Oman — On their final morning together in April of last ...

The video, verified by The New York Times, shows a man sneaking up on one of the shooters who targeted a Hanukkah celebration in Sydney on Sunday. By Amelia Nierenberg Video verified by The New York ...

Another battle won. Time magazine said today that Leonardo DiCaprio is its 2025 Entertainer of the Year. The 102-year-old mag honored the Oscar winner and seven-time nominee for his acclaimed ...