Founded in 1845, Scientific American is the oldest continuously published magazine in the US and the leading authoritative publication for science and technology in the general media. Scientific ...

Ronnie Chua // Shutterstock Here’s the salary it takes to live comfortably in each US state As cost of living increases seem to permanently make their way to important budget items, individuals ...

The methods are illustrated by comparing the proposed algorithms with previously studied hierarchical and two-dimensional array algorithms for detecting recent HIV infections in North Carolina.

In a time before cars, planes, and boats existed, have you ever wondered how and when humans first spread across the globe? From the deserts of Africa to the icy landscapes of North America, our ...

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Customers are vital to any business, and customer relation management (CRM) systems can help you maximize every interaction. We help you choose the best CRM for your business among our top-tested ...

The top 500 most-seen domain names in the Quad9 infrastructure. This file contains the daily "most-queried" domain responses as seen by the Quad9 recursive resolver systems. Caveats: TLDs are not ...