Hidden Fibonacci numbers, a new shape and the search for a grand unified theory of mathematics are among our choices for most ...

If many students are struggling with operations like dividing decimals, this schoolwide approach to scheduling can help.

Abstract: This paper presents a rotation sensor based on a modified split ring resonator (SRR) coupled to a coplanar waveguide. It is shown that compared with previous SRR-based rotation sensors, the ...

Can you chip in? As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, ...

How does one turn around the vibes of an entire country after coming two excruciating outs away from winning the World Series? How about by signing the best pitcher on the free-agent market?