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 ...

Insights on work and energy drawn from a 1935 physics textbook. See how classic physics explains fundamental concepts like work, energy transfer, and conservation using clear, timeless examples that ...

Tessellations aren’t just eye-catching patterns—they can be used to crack complex mathematical problems. By repeatedly ...

Biology has always been an unruly science. Cells divide when they want to. Genes switch on and off like temperamental lights.

Kauai, one of the most remote islands of Hawaii, stands steady among the timeless crash of ocean waves. Electric waves, ...

Artificial Analysis overhauls its AI Intelligence Index, replacing saturated benchmarks with real-world tests measuring ...

Space is cold and has abundant solar energy — the very things data centers need. Experts tell us it’s not that simple.

Neuromorphic computers, inspired by the architecture of the human brain, are proving surprisingly adept at solving complex ...

Instead of superconducting circuits cooled to near absolute zero, photonic systems use light particles as qubits.

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Instructors are evaluating how artificial intelligence impacts the main goals of education and adjusting their teaching ...