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

In January, 1923, Lee Strasberg went to Al Jolson’s 59th Street Theatre to see “Tsar Fyodor Ivanovich,” a nineteenth-century Russian play about sixteenth-century Russian politics, performed, in ...

The Leiden Declaration on Artificial Intelligence and Mathematics, endorsed by the International Mathematical Union and signed by Fields Medal recipient Peter Scholze, calls on mathematicians to ...

If you are already registered to vote in New Hampshire, the recent court ruling shouldn’t impact you. You still need to bring an ID to vote, but nothing else is changing. For all first-time voters in ...

Mathematician Will Sawin discusses his experience reviewing and refining a mathematical proof devised by OpenAI's internal model—and what that could mean for mathematics. Reading time 10 minutes Will ...

Artificial intelligence can now solve open research-level mathematics problems — not just competition questions — and the May 2026 issue of Science News documents the moment the field registered that ...

Add Yahoo as a preferred source to see more of our stories on Google. A federal judge in New Hampshire on Thursday ruled the state’s 2024 law requiring first-time voters in the state to provide proof ...

A federal judge on May 28 declared that New Hampshire’s 2024 law requiring first-time voters in the state to show proof of U.S. citizenship when they register is unconstitutional. The ruling is a ...

CONCORD, N.H. — A federal judge has said that New Hampshire must make voter registration easier by allowing applicants to attest to their U.S. citizenship if they don’t have the documents to prove it.

OpenAI claims its reasoning model disproved a geometry conjecture unsolved since 1946 — and this time, the mathematicians who exposed its last embarrassing claim are backing it up.

Penn researchers have developed a smarter AI method for solving notoriously difficult inverse equations, which help scientists uncover hidden causes behind observable effects. By introducing ...