An excerpt from Monday's long decision by Judge Douglas Cole (S.D. Ohio) in Cahall v. Cole New Richmond Exempted Village School Dist. Bd. of Ed.: Plaintiff Karen Cahall is a third-grade math and ...

A back-to-basics brain teaser is dividing the internet. BholanathDutta shared the sum 100 + 100 × 4 = ? on X, formerly Twitter, sparking debate among users. At first glance, many people speed to the ...

The internet is torn over an elementary-level math equation which left many scratching their heads. The viral math problem has X users stumped - but the answer comes from lessons learned in fifth or ...

PagePeek unveils an AI-led framework to evaluate topological psychology, auditing mathematical rigor and psychological validity across life-space theory, field dynamics, group/developmental studies, ...

Another major quantum computing record has been broken, and by a considerable margin: physicists have now built an array containing 6,100 qubits, the largest of its type and way above the thousand or ...

Once upon a time, four queens known as the queens of blue, red, green and pink were locked in a bitter feud. The monarchs lived on four islands, all the same size, yet each with its own distinctive ...

October 9, 2025 - For Chelsea Duran, returning to high school for her senior year means being on high alert, watching over her shoulder for immigration enforcement agents. Five years after the Covid ...

The answer came when the team went further. As described in a study published Sept. 17 in the journal International Journal of Mathematical Education in Science and Technology, they asked the chatbot ...

Sep. 26, 2025 — Penn engineers have taken quantum networking from the lab to Verizon’s live fiber network, using a silicon “Q-chip” that speaks the same Internet Protocol as the modern web. The system ...

Fabiola Cineas covered race and policy as a reporter for Vox. Before that, she was an editor and writer at Philadelphia magazine, where she covered business, tech, and the local economy. In 2020, Ron ...

Oct. 7, 2025 — An international team has confirmed that large quantum systems really do obey quantum mechanics. Using Bell’s test across 73 qubits, they proved the presence of genuine quantum ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...