The device, part of the CRAFT artificial sun reactor, sets new international benchmark in push for clean energy The world's ...

The cesium vapor cell was fabricated with a dual-chamber glass–silicon–glass sandwich structure, consisting of a cesium reservoir and an optical interaction chamber connected via a narrow microchannel ...

Who knew that magnetic fields could be so useful? Astronomers are able to use magnetic fields to map our environment within the Milky Way using a technique called Faraday rotation. It works like this.

Geophysicists have modeled how Earth’s magnetic field could form even when its core was fully liquid. By removing the effects of viscosity in their simulation, they revealed a self-sustaining dynamo ...

🛍️ Amazon Prime Day: The best deals chosen by our editors 🛍️ By Laura Baisas Published Oct 3, 2024 2:00 PM EDT Add Popular Science (opens in a new tab) More information Adding us as a Preferred ...

How do stars form? Scientists know that stars are born when huge clouds of cold gas in space collapse under their own gravity ...

Deep inside Earth, two massive hot rock structures have been quietly shaping the planet’s magnetic field for millions of years. Using ancient magnetic records and advanced simulations, scientists ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Sea turtles are ...

Pigeons and other birds can do it. So can sea turtles and spiny lobsters, moths and mole rats, gray whales and big brown bats ...

Forbes contributors publish independent expert analyses and insights. David Bressan is a geologist who covers curiosities about Earth. Nov 28, 2025, 07:59am EST Map of the strength of the Earth's ...