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Pi Day: Where math meets dessert

March 12, 2026

Pi Day is celebrated on March 14 around the world, as March 14 represents its first three numbers, 3.14. It’s a yearly celebration for math lovers to see who can recite the most digits, talk about its history and have an excuse to eat many, many pies! First, the math: PI is the Greek letter “π” and it is the symbol used in mathematics to represent a constant, as it is the ratio of the circumference of a circle to its diameter. It has been calculated to over 50 trillion digits beyond its decimal point and will continue to repeat, as it is an irrational and transcendent number.

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PHOTOS: UC greenhouse offers colorful respite from winter

March 11, 2026

Atop a roof at the University of Cincinnati, six high-tech glass houses that grow plants for biology in the College of Arts and Sciences. Greenhouse Manager Audrey Trauth is here most days tending the plant collection, which is organized into biomes to accommodate the desert, temperate and tropical plants.