A red knot is a tiny shorebird that makes an epic 9000-mile journey all the way from the arctic to the tip of southern Chile and back. Biologists and nature enthusiasts congregate at various points ...

Your child is learning new things every day. And just as you can help them with their language and reading, there are also ways you can boost your preschooler’s number skills. This is especially ...

A mathematician explains how to get a fair result from a biased coin. Nov. 7, 2010 — -- I've always loved the idea of coin flips, and hence this paean to a few of their properties. One of the ...

Utilizing a longitudinal sample of Finnish children (ages 6–10), two studies examined how early linguistic (spoken vs. written) and spatial skills predict later development of arithmetic, and whether ...