CHILDS VOICE:Welcome to counting with Rodd! RODD: Ho ho - Hello! Number squad! It's you! Ho ho thank you! You’re too kind! Thank you! Hey - you will never guess what I noticed earlier today - ...

CHILDS VOICE: Welcome to counting with Rooodd! RODD: Oh Heh! Number squad! It's you! Thank you - you are too kind!! Oh… a package! Ah…. Be right back. Ooh, heh heh … how exciting. I wonder what it is.

Many people use one finger to count a number when asked, 'Use both fingers to count numbers.' In this How to count, to be counted using both hands is up to 0 to 10, more than to count the number of, ...

A red knot is a tiny shorebird that makes an epic 9000-mile journey all the way from the arctic to the tip of southern Chile and back. Biologists and nature enthusiasts congregate at various points ...

Children develop a sense of what counting is years before they can say ”one”, “two” and “three”, scientists have discovered. Researchers found toddlers as young as 14 months who hear objects being ...

Infants and animals are able to understand approximate quantities of different types, in terms of relative proportions of the numbers of different sets of objects, provided the difference in numbers ...

The original version of this story appeared in Quanta Magazine. A new proof has brought mathematicians one step closer to understanding the hidden order of those “atoms of arithmetic,” the prime ...

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.