MathematicsVindication for maths teachers: Pythagoras's theorem seen in the wild For all the students wondering why they would ever need to use the Pythagorean theorem, Katie Steckles is delighted to report on a real-world encounter Regulars
MathematicsWhat the mathematics of knots reveals about the shape of the universe Knot theory is linked to many other branches of science, including those that tell us about the cosmos News