There are many purposes that spots and stripes serve in nature, but how they form has been more of a mystery to scientists.
USA TODAY Touchdown Wire on MSN
'Frustrated' Quinnen Williams thankful to move from Jets to Cowboys in big trade
Quinnen Williams lost 2 games at Alabama. With the Jets, he only rarely won. The DT is eager to getting back in the W column more often as a Cowboy.
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