Tesla’s robotaxi service is running behind schedule, though the company’s stock has surged on Elon Musk’s big promises. EV sales — the main source of revenue — are sputtering, which makes 2026 a ...

Math teacher Emma Chiappetta uses a three-round exercise to help students not only recognize their errors, but also generate ...

Serious games harness the power of gaming to tackle real-world problems. Here are some examples aimed at three of the biggest ...

GPT-5.2 Pro delivers a Lean-verified proof of Erdős Problem 397, marking a shift from pattern-matching AI to autonomous ...

Learn how to use Python as a vector calculator for electric fields. This video shows how to represent charges and position vectors, compute field direction and magnitude, and solve problems faster ...

An AI model that learns without human input—by posing interesting queries for itself—might point the way to superintelligence ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...