As the coronavirus pandemic has closed schools around the country and forced many parents into the role of teachers, one lifeline may be particularly helpful: a free online math tutor. On a cloudy ...

MILWAUKEE - Rohita Shah, owner of Mathnasium in Whitefish Bay, shares screen-free activities that can help kids keep their math skills sharp while school is out.

Chatbots like ChatGPT get stuff wrong. But researchers are building new A.I. systems that can verify their own math — and maybe more. By Cade Metz Reporting from San Francisco On a recent afternoon, ...