In the mid-19th century, Bernhard Riemann conceived of a new way to think about mathematical spaces, providing the foundation ...

An obsession with the numbers can sink your strategy. by Michael Harris and Bill Tayler Tying performance metrics to strategy has become an accepted best practice over the past few decades. Strategy ...

The Rasmussen Reports daily Presidential Tracking Poll for Monday shows that 44% of Likely U.S. Voters approve of President Trump’s job performance. Fifty-four (54%) disapprove. The latest figures ...

Here's how voters rated President Biden's performance. Here's how voters rated President Trump's performance. Here's how voters rated President Obama's performance.