If you think math is fun, you should meet Erika Noffsinger, a Yuba College math professor. She’s taught algebra, calculus and trigonometry for 30 years and can’t imagine doing anything else.

While most states have graduation rates between 80-95%, math proficiency is most often below 50%. (There’s a wide range in ...

GPT-5.4 Pro cracked a conjecture in number theory that had stumped generations of mathematicians, using a proof strategy that ...