A mathematical trick speeds up seismic calculations for earthquake simulations and could revolutionize earthquake preparedness.

Faengsrud founded House of Math in 2006, bootstrapping it from a one-woman tutoring service into a platform with over 2.6 million users.

Ten years after the "Mississippi Miracle," some senators say it's time for the legislature to focus on progress in elementary ...

Abstract: This paper proposes a computationally efficient and highly accurate closed-form method for geolocating the position and velocity of a known altitude moving source on Earth with the TDOA and ...

Abstract: To solve the problem of low accuracy of a mobile node localization in an underwater sensor network, this article proposes a hybrid localization algorithm based on Doppler shift and angle of ...