A zebra's stripes, a seashell's spirals, a butterfly's wings: these are all examples of patterns in nature. The formation of patterns is a puzzle for mathematicians and biologists alike. How does the ...

A zebra foal named Tira drew immediate attention in Kenya’s Maasai Mara when he showed up with white spots instead of stripes. The pattern isn’t a trick of the light or a research tag—it’s a rare ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. It’s hard to identify individual members of another species ...

What’s black, white, and a scientific conundrum? To biologists, the answer is zebra stripes. Charles Darwin admitted he was perplexed by the bold pattern in his 1871 treatise The Descent of Man, and ...