November 13, 2013 The first bite of a bitter fruit or nut can be shocking, even revolting. That's led scientists to think that bitter tastes evolved to help us avoid poisonous plants. But a new a genetic study in Africa challenges that notion.
September 14, 2012 From stinky, crushed bugs to fresh citrus aromas, cilantro's flavor profile is a contentious issue. But is our opinion of the herb hard-wired in our genes, or can we learn to enjoy it? Scientists say maybe it's both.