Secretary of Defense Pete Hegseth met Monday with the SpaceX workforce and leaders, including the company’s founder, Elon Musk, to announce the future of ...

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 ...

Solving Problem 1 on work and energy from an old physics final exam. Follow the step-by-step reasoning behind classic work–energy principles and see how foundational physics problems were approached ...

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

The accelerating expansion of the universe is usually explained by an invisible force known as dark energy. But a new study ...

Pranav is a professional cuber who has been practicing the art of solving with the feet for over three years.

In high-intensity laser–matter interactions, including laser-induced particle acceleration, physicists generally want to work ...

Abstract: The solution to boundary value problems is of great significance in industrial software applications. In this paper, we propose a novel deep learning method for simulating stress field ...