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

After 32 years of waiting, mathematicians calculate Dedekind's ninth number, a 42-digit giant that defied logic.

Discover how credit card validation codes work and protect against fraud. Learn about their placement, security role, and examples to secure online transactions.

The National Youth Service Corps has announced the release of call-up numbers for 2025 Batch C Prospective Corps Members. The scheme confirmed this on its official X handle on Tuesday, stating, “The ...

Prime numbers are sometimes called math’s “atoms” because they can be divided by only themselves and 1. For two millennia, mathematicians have wondered if the prime numbers are truly random, or if ...

“Understanding U.S. patent litigation requires looking past raw filing numbers to the interplay of technology, strategic enforcement and the intrinsic strength of patents.” Patent litigation trends ...

In the nearly three weeks since President Trump deployed federal troops and law enforcement agents throughout Washington, D.C., a CBS News analysis of crime data shows violent crime is down in ...

To learn more about these steps, continue reading. To get started, open the Excel spreadsheet and select cells. You can choose one or multiple cells at a time. However, there is only one catch. All ...

Even though bats are the second most speciose group of mammals, neuroanatomical studies of their hippocampus are rare, particularly of small echolocating bats. Here, we provide a qualitative and ...