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 ...

X-ray tomography is a powerful tool that enables scientists and engineers to peer inside of objects in 3D, including computer ...

For centuries, the principle of symmetry has guided physicists towards more fundamental truths, but now a slew of shocking findings suggest a far stranger idea from quantum theory could be a deeper dr ...

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

A new discovery in physics can be exciting, but are scientists declaring quantum victory too soon? Many breakthroughs aren't ...

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

For more than a century, scientists have wondered why physical structures like blood vessels, neurons, tree branches, and ...

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

Create a Physics World account to get access to all available digital issues of the monthly magazine. Your Physics World ...

Solving vector operations step-by-step! ➡️📐 In this video, we break down how to perform vector operations, such as addition, subtraction, and scalar multiplication, with real-world physics examples.

Through Carnegie Mellon University’s Summer Undergraduate Research Fellowship program, junior physics major Joao Passos is studying brown dwarfs — objects bigger than planets but smaller than stars — ...

Quantum theory and Einstein's theory of general relativity are two of the greatest successes in modern physics. Each works ...