Subtle abnormalities in kidney function—even within the range considered normal—may help identify people at risk of developing chronic kidney disease. This is shown in a new study from Karolinska ...

CBS Evening News has unveiled “five simple principles” to guide the broadcast, as Tony Dokoupil prepares to take over as the new anchor of the broadcast on Monday. Dokoupil, who has been a co-host on ...

The original version of this story appeared in Quanta Magazine. In 1939, upon arriving late to his statistics course at UC Berkeley, George Dantzig—a first-year graduate student—copied two problems ...

When Edsger W. Dijkstra published his algorithm in 1959, computer networks were barely a thing. The algorithm in question found the shortest path between any two nodes on a graph, with a variant ...

Precision moves are needed to find the fastest checkmate in this puzzle. Trump’s Message to Bondi Sparks DOJ Firestorm Journalist who covered cartels murdered; message left next to body US warned of ...

The leading approach to the simplex method, a widely used technique for balancing complex logistical constraints, can’t get any better. In 1939, upon arriving late to his statistics course at the ...

The original version of this story appeared in Quanta Magazine. If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle ...

All mainstream credit card numbers obey a mathematical trick designed to catch the most common typos. It’s called the Luhn algorithm, named after IBM researcher Hans Peter Luhn, who patented it in ...

Discover The Multiply Method, Sarah Robbins' proven system for simplifying network marketing, scaling your team, and creating lasting success--developed from her journey to building a $2 billion ...

You’re at the checkout screen after an online shopping spree, ready to enter your credit card number. You type it in and instantly see a red error message ...

We may receive a commission on purchases made from links. Many small gasoline-powered equipment have a common problem lurking in wait for you — the dreaded, and almost inevitable, clogged carburetor.