Teachers can use these questions to draw students out and get worthwhile formative assessment responses to guide instruction.

Isolating the first spark of life on Earth is a matter of biology, geology, and chemistry—but it's also an amazing math ...

Working in secret for more than two years, a group of mathematicians has set out to resolve of the longest and most bitter ...

Commercial vessels are deploying high-tech sensors to map a shifting sea, providing critical data for scientists and some help for the industry. By Eric Niiler and Tristan Spinski The panel voted to ...