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Austintown Intermediate School third grader Robert Marinelli practices cup stacking after school Thursday in anticipation of participating in a staking tournament Saturday at the school. Marinelli ...

PHOENIX — An Arizona man is hoping to cash in on his penchant for stacking coins. Cory Nielsen, 55, of Phoenix, has spent three years meticulously stacking more than 1 million coins without using any ...

PHOENIX – Three years and 6,360 pounds of pennies later, Cory Nielsen, 55, of Phoenix, believes he has created the largest penny pyramid in history. He used 1,030,315 of the copper coins ($10,303.15) ...

A 12‐foot‐tall pyramid, with a 17‐by‐17 foot base is under construction at the East Texas Food Bank in Tyler, Texas Wednesday Feb 22, 2017. The pyramid will be made using 36,000 cans of vegetables ...

For years, Egyptologists have hotly debated how the massive pyramids of ancient Egypt were built more than 4,000 years ago. Now, a team of engineers and geologists brings a new theory to the table — a ...