There are sprinters and there are distance runners, but the thoroughbreds charging down the track this month at the Kentucky Derby (sometimes called the fastest two minutes in sport) need to be both. The race stretches a grueling mile and a quarter, so those horses have to be machines that convert air into speed.

from WIRED » Science http://feeds.wired.com/c/35185/f/661470/s/39eac428/sc/8/l/0L0Swired0N0C20A140C0A40Cracehorse0Eanatomy0C/story01.htm
via Science News
from WIRED » Science http://feeds.wired.com/c/35185/f/661470/s/39eac428/sc/8/l/0L0Swired0N0C20A140C0A40Cracehorse0Eanatomy0C/story01.htm
via Science News
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