The Air Force Science and Technology Fellowship Program (AF STFP), funded by the United States Air Force, provides a platform for outstanding scientists and engineers to engage in vital research and ...

The accelerating expansion of the universe is usually explained by an invisible force known as dark energy. But a new study suggests this mysterious ingredient may not be necessary after all. Using an ...

Maximum acceleration when pulling a block with friction. This video explains how friction limits acceleration, how to apply Newton’s laws correctly, and how to determine the maximum possible ...

Analyze motion and forces with a fan cart using Vernier sensors! 🏎️📊 This physics experiment demonstrates how to measure acceleration, velocity, and force in real time. Perfect for students, ...

Some forces are called contact forces because they require objects to touch. One is tension force, found in stretched wires. Another is the force found in a spring. And last are resistive forces: ...

Ice from France's iconic Mont Blanc and a slice of Switzerland's Grand Combin glacier have become the first ever samples to be stashed away in a unique Antarctic archive, known as the Ice Memory ...

ATLANTA: US employers added just 50,000 jobs in December, and with hiring momentum fading fast, the Federal Reserve now faces mounting pressure to accelerate interest-rate cuts at its next meeting ...

Grok 3 has caught up with its competitors, but is it enough to convert ChatGPT users? Credit: Matteo Della Torre / NurPhoto / Getty Images Now that Grok 3 from Elon Musk's xAI is officially live, how ...