I am bad at things, and you should be too; doing things you’re bad at explores an unexpected joy because it fosters ...

Work through an LR circuit problem focusing on time behavior and power. Learn how the time constant 𝜏 = 𝐿 / 𝑅 τ=L/R controls current growth/decay, and how power changes over time using 𝑃 = 𝐼 2 𝑅 ...

Choose between criminology and forensic science in 2026. Behavioral social science and laboratory-based evidence analysis are ...

Explore hands-on electromagnetic induction demos based on Faraday’s Law. See how changing magnetic flux induces emf and current, and learn how coil turns, area, speed, and magnetic field strength ...

China dual launch failures in January 2026 put Long March 3B and Ceres-2 under the spotlight. Here’s what was disrupted—and ...