LOUISVILLE, Ky. (WDRB) -- Hi-Five Doughnuts has cornered the market on circular treats. WDRB's Keith Kaiser paid a visit recently to the delectable doughnut destination. Owners Annie Harlow and ...
Diagram of Earth's structure showing inner core, outer core, mantle and crust. A doughnut-shaped structure almost 3,000 kilometers beneath our feet has been discovered by scientists from the ...