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.

A 2023 Supreme Court decision barred colleges from considering race in deciding who gets in. But what has resulted is ...

The president can’t get his central bank pick confirmed without the Republican senator’s support — and Trump’s not getting it ...

At least 22 deaths were attributed to the weekend’s snowstorm. More than 700,000 homes and businesses, particularly in the South, remained without power on Monday, and officials said it could take ...

Most Americans express strong support for environmental protection in surveys, yet far fewer consistently practice ...

Greetings, everyone, and welcome to Lumen Technologies Fourth Quarter and Full Year 2025 Earnings Call. [Operator Instructions] As a reminder, this conference is being recorded Tuesday, February 3, ...

Related: This Massive Discount Store In Idaho Lets You Fill A Whole Trunk For Under $45 Related: The Corned Beef Hash At This ...

Men’s button-downs hang like rectangular flags of various patterns – plaids that would make a lumberjack envious, subtle ...

We need to examine nonviolent resistance critically. But dismissing it based on misconceptions about how it functions, or romanticizing armed struggle while ignoring its failures, leaves movements ...

Axiom says its AI found solutions to several long-standing math problems, a sign of the technology’s steadily advancing reasoning capabilities.

System Men's Spring 2026 ready-to-wear runway, fashion show & collection photos. Designed by System at Paris Men's Fashion Week, June 2025.