A young computer scientist and two colleagues show that searches within data structures called hash tables can be much faster ...

The first example of these sums was found by physicists, and based on numerical evaluations, it was conjectured that they vanish. The research team discovered further examples of such sums.

Counting from Infinity: Yitang Zhang and the Twin Prime Conjecture is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones ...