A 41-million-digit prime number is the biggest ever found—but mathematicians' search for perfection will continue
Specifically, 136,279,841 ones in a row. If we stacked up that many sheets of paper, the resulting tower would stretch into ...
U.S. News & World Report10d
Credit Card Numbers: What Do They Mean?
Your credit card number usually consists of 15 or 16 digits, depending on the issuer. Every number of your credit card account conveys information, such as the industry, routing information for ...
New Scientist28d
Mathematicians have found a new way to identify prime numbers
For the first time in more than 25 years, mathematicians have proven a new way to identify prime numbers, and in doing so developed a toolkit that could allow further advances in number theory.
CNN28d
This genius new sleep hack is perfect for in-flight zzz’s and only $17 with our code
Not everyone can just close their eyes and doze off into a peaceful slumber. A flicker of light or a slipping eye mask can make all the difference when it comes to resting while you travel. Enter ...
CNET29d
Photoshop's Perfect Blend Concept Stuns With Composite Photos
In an exclusive conversation with CNET, the scientist behind Adobe Photoshop's Project Perfect Blend, discusses how the photo composite tool creates hyper-realistic-looking images. Katelyn is a ...