For 84 days, from late May to early August, the sun doesn't set on the tundra near Barrow, Alaska.
Ancient wisdom
Ancient wisdom Researchers are investigating the chemical effects
of various herbal remedies which were used in ancient times to
treat the symptoms of Alzheimer's disease. There are hopes that
they can be used today to help combat the disease. 22 JANUARY 2000, P. 19
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