Basic math can sometimes cause the biggest arguments. This man was working as a cashier and encountered a difficult mother-and-daughter customer. They were questioning him about the amount he charged.

It's free, simple and secure. There are over 5 million car accidents in the U.S. each year. The number of accidents decreased by 22% between 2019 and 2020, and the number of people injured per year ...

Scientists at Cambridge University and Jerusalem's Hebrew University selected the problem to pose to ChatGPT because of its non-obvious solution. Since Plato's writing 2,400 years ago, scholars have ...

Hypertrophic cardiomyopathy (HCM) is generally an inherited global heart disease in which only a fraction of those with the condition are clinically diagnosed. The recently published HCM guidelines ...

October 14, 2025 • New 2025 testing data shows third- through eighth-graders scored far below 2019 levels in reading. In math, some grades have made gains, but all are lagging compared to before the ...