Abstract: Rapidly accumulating, large-scale and long-term meteorological data provide unprecedented opportunities for data-driven meteorological models and fine-grained numerical weather prediction.

Implementing seasonal math strategies in the fall is a simple yet powerful way to build early mathematical understanding.

A high school math team member lent his graphing calculator—a pricey TI-84 he relies on for contests and homework—to a teammate during practice. But when the teammate left with it, dodged messages, ...