“Two, four, six, eight; bog in, don’t wait”. As children, we learn numbers can either be even or odd. And there are many ways to categorize numbers as even or odd. We may memorize the rule that ...

Humans are so smart that we can easily learn the difference between even numbers and odd numbers. And until a new study emerged, humans believed we were the only species capable of this feat, known as ...

There’s something odd about our arithmetic. Like Rodney Dangerfield, even numbers don’t get no respect. Start with prime numbers. A prime number has only two factors, meaning it is divisible only by ...

Are odd numbers dominating our lives as Gregg Opelka writes in “The Odds Are Against Even Numbers” (op-ed, Dec. 26)? Well, we just enjoyed the 12 days of Christmas and will soon begin the election ...

Turns out that honeybees can distinguish between even and odd numbers, just like humans. The Telegraph reports how it was researchers in Australia who came to this apian realization by presenting the ...