A new analysis found that a flavor-making gene variant absent in most older variations of the fruit is increasing in frequency.
Updated: 05/14/2019 04:19P
Whether people prefer coffee or tea may boil down to a matter of taste genetics. People with a version of a gene that increases sensitivity to the bitter flavor of caffeine tend to be coffee drinkers, researchers report online November 15 in Scientific
Updated: 11/26/2018 07:08A