There was a time when a zig-zagging line didn't mean two, and a circle didn't mean zero. NPR's Eric Westervelt talks with Amir Aczel about the origins of our numbers and his book, Finding Zero. So ...
The number zero is officially back in the NFL. NFL Network Insider Tom Pelissero broke the news Tuesday that a successful proposal from the Philadelphia Eagles will allow players to sport a No. 0 on ...
Crows recently demonstrated an understanding of the concept of zero. It’s only the latest evidence of animals’ talents for numerical abstraction — which may still differ from our own grasp of numbers.
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