Fossil evidence reveals that cancer in humans goes back 1.7 million years
Cancer is often viewed as a fundamentally modern and monolithic disease. Many people think its rise and spread has been driven almost exclusively by the developed world's toxins and poisons; by our bad eating habits, lifestyles, and the very air we breathe. Actually, cancer is not a single disease. It is also far from modern. New fossil evidence suggests that its origins lie deep in prehistory.
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