When Desmos launched at TechCrunch Disrupt NYC last year, the startup was on a mission to create platform-agnostic software that would allow users to build and share their own educational content. In ...

Math students have a love-hate relationship with the funky, expensive TI-84 graphing calculators, but thanks to a new deal, they'll soon get a free option. Starting this spring, pupils in 14 US states ...