Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.
For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...
Richard Fishacre challenged the scientific orthodoxy of his day, and contemporary astrophysics has vindicated his position.
October 31, 2025 @ Laser Focus World - In this episode: Immersive 3D via an ultrathin display, the latest business news ...
According to Google, the most significant update to NotebookLM this week is the addition of flashcards and quizzes to further ...
Marijn Heule turns mathematical statements into something like Sudoku puzzles, then has computers go to work on them. His ...
Google first introduced this educational Doodle in the US in September and has since expanded it to multiple countries, ...
Key Laboratory of Eco-environments in Three Gorges Reservoir Region, Ministry of Education, College of Environment and Ecology, Chongqing University, Chongqing 400044, China ...