Discover how the Luhn Algorithm verifies credit card accuracy, supports secure transactions, and helps prevent errors in inputting Social Security numbers.

Heading into the final stretch of the season, college football’s TV ratings continue to rise. Week 14 provided a strong finish with three of the most-watched games of the year, and the SEC still ...

Presidential job approval ratings are one of the few metrics consistently and similarly measured in nearly all major public polls. An average of recent polls can often paint a more reliable picture of ...

Editor's note: Originally published in November 2019. Updated November 2025. Thanksgiving is the time of year where you can gather with family and friends and enjoy a big meal. Here are the stats to ...