More than 50% of your body heat is lost through your head. That's why in the wintertime we wear a toque (a woolen hat).
Back from the dead
Back from the dead With only 1,000 giant pandas left in the world, a
zoologist from China's National Academy of Sciences is hopeful that
he can save them from extinction by using the same cloning
technology that created Dolly the sheep. 9 OCTOBER 1999, P. 41-43
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