Hopping space dust makes asteroids look rougher

Like corn kernels popping in a frying pan, tiny grains of dust may hop around on the surface of asteroids, according to a new study from physicists at CU Boulder.

Cahokia's rise parallels onset of corn agriculture

Corn cultivation spread from Mesoamerica to what is now the American Southwest by about 4000 B.C., but how and when the crop made it to other parts of North America is still a subject of debate. In a new study, scientists ...

New method analyzes corn kernel characteristics

An ear of corn averages about 800 kernels. A traditional field method to estimate the number of kernels on the ear is to manually count the number of rows and multiply by the number of kernels in one length of the ear. With ...

Blue and purple corn: Not just for tortilla chips anymore

Consumers today insist on all-natural everything, and food dyes are no exception. Even if food manufacturers are willing to make the change, current sources of natural dyes are expensive and hard to come by. Now, a large ...

How a kernel of corn may yield answers into some cancers

Driving down a country highway in the Midwest can seem an endless ribbon flanked by green walls of corn, neatly planted in stately rows. But who would guess that a plant that feeds a planet might hold clues that could help ...

Study rewrites the history of corn in corn country

A new study contradicts decades of thought, research and teaching on the history of corn cultivation in the American Bottom, a floodplain of the Mississippi River in Illinois. The study refutes the notion that Indian corn, ...

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