Rhinecliff Folk Choir: The Rhinecliff Folk Choir has kicked off its spring season at Morton Memorial Library and Community House, 82 Kelly St., Rhinecliff. The choir, led by Eva Salina of Driftwood ...

A steel bar pivots. A spring stretches. Then, with a small shove, the whole setup flips into a new state and stays there until the next push. That simple motion sits at the heart of a mechanical ...

The explosive growth of classical education is luring teachers from traditional district schools—and reminding them why they ...

Sign up today for a weekly math essay and puzzle in your email inbox. Last week we discussed the best way to divvy up a pizza ...

Daniel Glasscock, an assistant professor of mathematics and statistics, tapped two undergraduate students to verify his ...

On a breezy afternoon last autumn in Cambridge, Mass., in a laboratory thrumming with the huff-whish-huff sound of ...

Diffie-Hellman’s key-exchange method runs this kind of exponentiation protocol, with all the operations conducted in this way ...

There has been considerable debate among physicists over the last 15 years about conflicting measurements of the charge ...