How Emmy Noether's theorem uses the Lagrangian to provide a formula for calculating the quantity of symmetries in a ...

Last week, I introduced Emmy Noether, an extraordinary figure in the fields of mathematics and physics. To understand Noether ...

The UK’s healthcare sector is being “stress-tested to breaking point," with a tenfold increase in attacks during January-May ...

Let’s be direct: most enterprise technology was not built for AI. It was built for stability, predictability and scale in a ...

On Wednesday, Jelani Nelson, a professor of theoretical computer science and chair of UC Berkeley's electrical engineering and computer science division, announced he was taking a leave of absence to ...

How the B-21 Raider compares with the B-52, B-1B, and B-2—and why it will shape the USAF's future bomber force.

Failure rates in UC Berkeley’s computer science courses have surged in spring 2026, raising concerns over AI-driven academic dependence, weak mathematical preparation, and reduced student engagement.

More than three decades after the first armed groups carved out fiefdoms in eastern Democratic Republic of the Congo, the region remains one of the most lethal theatres of civilian suffering anywhere ...

Supporters see tests such as the SAT as objective measures of academic preparation, allowing comparison among students no matter how varied their actual schooling. Tests can help identify the ...

So you’ve connected a device to your PC via a USB port — but Windows doesn’t recognize it. What now? Before you assume the product (or your PC port) is broken, there are several USB troubleshooting ...

For new discoveries, everyday mysteries, and the science behind the headlines, follow NPR's ShortWave podcast . Over a century ago, the German psychologist Wolfgang Köhler conducted what became a ...

In this paper, we consider the strong instability of standing waves for the Hartree equation with a constant magnetic field.