In computer science, NP refers to problems where a solution can be verified quickly, even if finding that solution may take enormous time. This class has guided much of modern complexity theory. Its ...

Complexity science can help archaeologists understand how the everyday actions of ancient people accumulated into the ...

Researchers from The University of New Mexico and Los Alamos National Laboratory have developed a novel computational framework that addresses a longstanding challenge in statistical physics.

Li Li (李黎) does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...

Harry Potter series author J.K. Rowling first came under fire in early June 2020 for controversial tweets she posted about the transgender community. Her stance has caused fans and stars of the ...

Ashlee is an insurance editor, journalist and business professional with an MBA and more than 17 years of hands-on experience in both business and personal finance. She is passionate about empowering ...

Today's online Comics and Puzzles featuring Sudoku, the Jumble, the Cryptogram and the Crossword puzzle in PDF format. Click on the PDF file of the feature you wish to view or download.