The average waistline of Americans increased by more than an inch over the past decade, according to a study from U.S. health researchers. Along with the increase in waist circumference measurement… ...

An Oregon woman earned a Guinness World Record for her unusually sized tongue, which has a circumference of 5.21 inches.

Press "Enter" to calculate the radius in the same units used for diameter. Enter "=Circumference/ (2*PI ())" without quotes, replacing "Circumference" with its measurement, to calculate radius.

Keep reading to learn about the average hand length, breadth, circumference, and grip size of male and female adults, as well as the average children’s hand size. We’ll also explain how to ...

A Michigan man was awarded a Guinness World Record when the circumference of his tongue was officially measured at 4.8 inches.