But it was most pronounced among African American women, 55% of whom were overweight or obese in the final years of the study. By the last period, 55% of overweight or obese black women said they had made weight-loss efforts. New research from Georgia Tech reveals how frog tongues work. Caption How do frog tongues work? New research from Georgia Tech reveals how frog tongues work.

Source: Los Angeles Times March 07, 2017 23:37 UTC