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NOVA
How Extreme Heat Overwhelms the Human Body
As the climate warms, small changes in average temperature can have big impacts, including an increase in the number of people exposed to extreme heat.
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Combining the laws of the universe in one theory that explains it all is the Holy Grail
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Anorexia, bulimia, and other eating disorders are on the rise. What can be done?
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In Greenland, a deserted B-29 bomber awaits rescue for more than fifty years.