Apple released iOS 26.2.1 for the public last week, but if you haven't updated yet, you may want to hold off. A number of users are reporting that the latest iOS build is causing some serious issues.

Abstract: Identifying positive influence dominating set (PIDS) with the smallest cardinality can produce positive effect with the minimal cost on a social network. The purpose of this article is to ...

Five years ago, mathematicians Dawei Chen and Quentin Gendron were trying to untangle a difficult area of algebraic geometry involving differentials, elements of calculus used to measure distance ...

You know how it feels after a Maths exam—you’re happy it’s over, but then the doubts start creeping in. Most students say, “It wasn’t hard, but it was tricky.” And that’s the catch. In Maths, you ...