Hidden correspondences hint at a deeper structure to the mathematical universe. Our columnist unpacks one of those connections and asks mathematicians what they might mean.

Tracking daily step patterns offers a more complete picture of disability in progressive MS than occasional clinic visits. Patients with greater disability or walking impairment consistently take ...

These have become my favorite shorts and loungewear pants, and my teenage daughter is just as obsessed with them. The best part is that one pattern works for so many body types, with 28 sizes that ...