A new open-source tool automates the search for compact, exact algebraic descriptions of cipher S-boxes, sharply reducing the ...

A new theoretical study proves the mathematical equivalence of Floquet theory and average Hamiltonian theory and shows why ...

IntroductionIn September 2026, I was accepted into the Department of Computer Science at the University of Tokyo's Graduate ...

A fully resourced, mastery-aligned introductory lesson designed to transition Year 7 students seamlessly from arithmetic to algebraic thinking. Built on explicit instruction and cognitive load theory, ...

👉 Learn how to write an algebraic expression from verbal sentences as well as writing out a sentence from an algebraic expression. To do this, we need to know what words we use to express operations ...

Eighth graders can be successful in Algebra 1, new research suggests—they just might need some extra support. The findings come from a study of San Francisco schools, which has had a turbulent history ...

Researchers found that autistic and non-autistic people move their faces differently when expressing emotions like anger, happiness, and sadness. Autistic participants tended to rely on different ...

You may know me from the Opinion pages of the print paper, where I have been an editor since 2017. Earlier this year I scrapped with Vice President JD Vance about free markets, which may have caught ...

Humans are social beings, hardwired to navigate complex interactions through signals that communicate our internal states. Of all the channels we use to perceive emotion, the human face is arguably ...