Bankrate on MSN

Rule of 72: What it is and how to use it

Here’s how the Rule of 72 works: Divide 72 by your expected annual interest rate (as a percentage, not a decimal). The answer is roughly the number of years it will take for your money to double. For ...

One model of the world's first calculator is set for auction

NPR's Ailsa Chang speaks to mathematician Eugenia Cheng about the Pascaline -- a 17th-century invention credited as the first mechanical calculator.

What Is the Rule of 72 and How Can Investors Use It?

The Rule of 72 is an easy way to calculate how long it will take your investment to double in value. Here's how it works.
Rasmussen Reports

Daily Presidential Tracking Poll

The Rasmussen Reports daily Presidential Tracking Poll for Friday shows that 49% of Likely U.S. Voters approve of President Trump’s job performance. Fifty (50%) disapprove. The latest figures include ...
Scuola Internazionale Superiore di Studi Avanzati

Estimating Nonstabilizerness, an indicator of how difficul it's to replicate a quantum computation on a classical computer

What are the elements and resources that make a quantum computer so advantageous compared to traditional computers?A new study published in PRX Quantum by Alessio Paviglianiti, Guglielmo Lami, Mario ...