Welcome to Python Physics Lesson 13, where we explore how two masses interact via a spring. In this lesson, we break down the physics of spring-mass systems and demonstrate how to simulate their ...

February 21, 2026 • Kenya's intelligence service warns that over 1,000 citizens may have been recruited to fight for Russia in Ukraine, many under false pretenses. February 20, 2026 • Buzz around ...

February 20, 2026 • The Supreme Court ruled Friday that President Trump overstepped his authority in ordering double-digit tariffs on nearly everything the U.S. imports. Here's some of the economic ...

Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

Proposed Saudi-U.S. deal could allow uranium enrichment, arms control experts warn Saudi Arabia could have some form of uranium enrichment within the kingdom under a proposed nuclear deal with the ...