Melvil Dewey is the 19th century librarian who looked at the chaotic state of library shelves and said, essentially, “Absolutely not.” ...

Dewey Decimal System Day today marks the birthday of librarian Melvil Dewey and celebrates the library classification system ...

Japan has introduced a new health insurance ID system which uses individual number cards, commonly known as My Number Cards, as the main means of identification required to receive insured medical ...

Is 170,141,183,460,469,231,731,687,303,715,884,105,727 prime? Before you ask the Internet for an answer, can you consider how you might answer that question without a ...

The number 60 can be divided by 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, and 30 equal parts. Moreover, ancient astronomers believed there were 360 days in a year, a number ...

Abstract: The brain–computer interface (BCI) establishes a direct communication system between the brain and a computer or other external devices. Since the inception of BCI technology half a century ...

We independently review everything we recommend. We may make money from the links on our site. Learn more› By Annie Chou Annie Chou is a writer covering home office, cameras, and games. She previously ...

The Babylonians used separate combinations of two symbols to represent every single number from 1 to 59. That sounds pretty confusing, doesn’t it? Our decimal system seems simple by comparison, with ...

Hank Green believes how grocery stores are organized is broken. (True.) His solution is to take inspiration from libraries and organize the shelves of every grocery store in the entire world according ...

Looking for a new home for an old laptop or desktop computer? Before you part ways with it, make sure the next owner can’t access your personal files, photos, or financial info. The simplest way to do ...

Getting your Trinity Audio player ready... This story is a collaboration between Injustice Watch and the Chicago Tribune. In a flurry of contracts inked a decade ago, some of Illinois’ most powerful ...