Votebeat is a nonprofit news organization reporting on voting access and election administration across the U.S. Sign up for our free weekly newsletter to get the ...

Carnival Cruise Line may have been too eager to allow guests to start booking the new Zero-Proof drink package, and some guests may have been too eager to do just that. When the brand new CHEERS! Zero ...

We derive the mathematical expectation of the projection error (Top left), visualize the graph of the error function under two distinct domains and analyze when this ...

A windowed sinc function can implement a low-pass filter, and a two-dimensional convolutional filter can blur or sharpen images. In part 3 of this series, we introduced a low-pass filter based on the ...

A windowed sinc filter outperforms a moving-average filter in the frequency domain. Figure 1. The ideal filter X(f) in the frequency domain has a gain of 1 and a cutoff frequency fC. This result is in ...

Some of the 200,000 longtime Arizona residents who were mistakenly never asked to provide proof of citizenship when they registered to vote could eventually be kicked off the voter rolls entirely, if ...

Errors in quantum computers are an obstacle for their widespread use. But a team of scientists say that, by using an antimony atom and the Schrödinger's Cat thought experiment, they could have found a ...

The state’s legislative Black caucus has asked the attorney general and a county prosecutor to investigate Tom Barrett’s congressional campaign for potential voter disenfranchisement. By Maya C.