Manyplants we eat today are a result of genetic modifications that would never occur in nature. Scientists have long been altering the genes of food crops, to boost food production and to make crops more pest-, drought- and cold-resistant.
Originally published on Wed December 17, 2014 7:44 pm
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Many people are familiar with the big stories of racial integration in sports — Jackie Robinson with the Dodgers, Althea Gibson at Wimbledon. But after the 1964 Civil Rights Act, many lesser-known African American athletes became "firsts" — whether they liked that distinction or not.