Weather forecasting is another aspect of modern life that artificial intelligence is transforming. Models like GraphCast, ...

One of the best-performing models in cosmology is also one with the least physical rationale behind it. Columnist Leah Crane ...

A new study links the universe’s expansion to quantum topology, suggesting that hidden mathematical structures may stabilize the cosmological constant in ways previously unrecognized.

The sunlight-collecting organelles known as chloroplasts solve a packing problem: how to optimize photosynthesis without ...

As Lewis Liu turns 40, he reflects on how the generation that grew up before social media will navigate the ethical ...

Physics can feel intimidating, but mastering problem-solving is about mindset, strategy, and practice—not innate genius. Research-backed approaches like Polya’s method, inquiry-based learning, and the ...

Quantum computing may sound like science fiction, but it is rapidly becoming one of the most exciting new career frontiers, ...

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

The cosmological constant is the mathematical description of the energy that drives the ever-accelerating expansion of the ...

The Wall Street titan Leon Black paid Jeffrey Epstein $170 million for what he said was tax and estate work. But his services went beyond that. Credit...Illustration by Anna Kliewer; source images by ...

Learn how to solve the Millikan oil drop problem step by step and understand how it reveals the elementary charge. This video breaks down the forces, equations, and reasoning clearly for students ...

I t is a truth universally acknowledged that an explosion is “a kind of collision.” OK, so maybe it’s a truth universally acknowledged only by physicists. But it’s definitely a truth, right? I mean, ...