Issuers tack it on so that the whole card number will satisfy a specific mathematical test—the Luhn algorithm. Here’s how the algorithm works: Write out all but the last digit of the card number.

Nebraska Public Power District (NPPD) is currently considering 16 communities across the state as possible sites for a new nuclear power reactor.

The City of Ames is hoping to construct an $84 million electric generation facility with 3 new, faster generators. What happens to the current plant?

When is the Powerball drawing tonight, August 20, 2025? How much is the lottery drawing jackpot today? Results, winning numbers, draw time, tickets and more.

A number of strategies can be undertaken to remedy this bad situation; there is a need to resolve the paradox of vote buying, and reforms must be made to address both the demand and supply sides.

Multiple positions of cholesterol as it translocates through the common pathway, including the off-pathway intermediate. (a) upright ( δ) (b) tilted ( γ) (c) overtilted ( E ), the off pathway ...