In a video that instantly went viral, former NASA engineer Mark Rober unveils a "skinned" watermelon to an unsuspecting group of children. Rober claims his "skin a watermelon" trick takes just 10 ...

Daniel Egel, a pest management specialist at the Southwest-Purdue Agricultural Center, said a watermelon's appearance and feel are better gauges than the time-honored practice of tapping on the outer ...