Teachers can use these tools to promote discussions and help students move from concrete to abstract understanding of concepts.

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

A user-friendly website builder with stunning templates and strong features, but it comes at a high price.

Man finds portrait at thrift store that looks like him—then sees the date ...

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

Ever wanted to know how engineers made their calculations before digital calculators were on every workbench? [Richard ...