Test your knowledge of taxicab geometry, triangular numbers, the golden ratio and more.

Crows are arguably among the smartest creatures on the planet, possessing some cognitive abilities that rival those of 5- to 7-year-old human children. Now, a new study adds basic geometry to the ...

New data from 2.5M students shows boys and girls start out equal in math. So why does a gender gap emerge just months after ...

Now, a new study adds basic geometry to the list of subjects these brainy birds seem to be able to master. In a paper published in the journal Science Advances last week, ...