1 2 = 1, 1 2 + 2 2 = 5 and 1 2 + 2 2 + 3 2 = 14. If we continue in this way, when is the first time this sum is a multiple of ...

A lovely year, filled with excellent things. Obviously, we’re not talking about the state of the planet – that’s pretty ...

To make progress on one of number theory’s most elementary questions, two mathematicians turned to an unlikely source.

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Part 2 of this DI series presents a device that allows you to play with and display live SDR signal spectrums with negative ...

Dick's Ed Stack has been consumed with figuring out ways to stay ahead of competitors. These days that means doubling down on bigger-than-ever stores.

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It’s freezing here in New York City. Unseasonably low temperatures, even for the end of January. Harsh winters can be a time for cozy, unchallenging reads. Luckily, with this 47th ...

As long as the variation in physical dimensions doesn’t impact mechanical performance, tolerance is an acceptable part of the ...

By Larry Barnett At its recent meeting, Sonoma's Planning Commission received a presentation from a group of citizens ...

Mathematics is one of the most difficult and important subjects. Many students love it, and many are afraid of it. Well, for ...