When President Bola Tinubu declared a nationwide security emergency on November 26, 2025, and ordered the recruitment of ...

Dylan Kane likes his math curriculum. But there’s one important piece missing, he says. The 7th grade math teacher in Leadville, Colo., uses a program that teaches math skills through real-world ...

This applies to learners who have never been AHA-certified in the discipline previously, or if it has been more than two years and one month since your last AHA certification in the discipline.

Applied mathematics is the application of mathematical techniques to describe real-world systems and solve technologically relevant problems. This can include the mechanics of a moving body, the ...