Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

Bitcoin's Net Unrealized Profit (NUP) ratio has dropped to 0.476, a level that historically signals short-term market bottoms ...

DPI says the proposed new math standards will help make the courses more meaningful for students in life after high school.

Lehigh researchers create new method that improves consistency between predicted and observed data. An international team of mathematicians led by Lehigh University statistician Taeho Kim has ...

The proposed standards were reviewed by a 20-person revision committee earlier this year after being developed by a statewide ...