Hokkaido University. "Picky ants maintain color polymorphism of bugs they work with." ScienceDaily. ScienceDaily, 7 September 2016. <www.sciencedaily.com / releases / 2016 / 09 / 160907143127.htm>.

In mathematics, you need at most only four different colors to produce a map in which no two adjacent regions have the same color. Utah and Arizona are considered adjacent, but Utah and New Mexico ...

Wagner suspects fire ants use these extensions to feel around their environments, searching for logs or other bits of dry land. The researchers still have a lot to learn about ant rafts: What makes ...