Teachers can use these tools to promote discussions and help students move from concrete to abstract understanding of concepts.

We generally associate the origins of mathematical thinking with the emergence of writing, about five to six thousand years ago. However, a new study challenges this assumption looking at floral ...

Should the weather be clear early on Tuesday morning, March 3, sky watchers across most of the Americas will have an opportunity to view one of nature's most beautiful spectacles: A total eclipse of ...

A February moon offers a practical preview of where to look for March's total lunar eclipse. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.