In this interview, Yifan Guo, a second-year graduate student studying and teaching mathematics at Brown University, shares ...

These are collections of functions, or “mappings,” that send points from a high-dimensional sphere to a lower-dimensional one. Imagine, for instance, a mapping that sends every point in a ...

The principals said wanted to make it clear that they were certain the functions constituent boards serve can be managed in more efficient ways that are aligned with the district’s priorities and ...

Trump's ever-changing tariff policies are driving many economists and market participants, who seek to precisely calculate the impact of tariffs, to the brink of madness... A series of intensive ...

Some places are moving to universal early algebra in the hopes that more students take calculus. Minnesota has required it for years — with less-than-promising results.

The new signature feature of Apple's high-end laptop is a "Touch Bar" in place of the function keys. The Touch Bar's virtual keys can morph to match the app you're using, which may speed up ...