A callus is a hard, thickened patch of skin that develops due to repeated friction or pressure, most often on the palms of the hands or soles of the feet. It differs a corn which is an inward growth ...

Corns, also known as tylomas or helomas, are a type of callus that develops on the feet, causing discomfort or pain for some people. These formations usually have a rounded appearance and can arise ...

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NEW YORK (Reuters) - Removing cobs from fields may help corn plants grow better and provide a feedstock for next-generation cellulosic ethanol, said a fuel expert at private company Poet, the top U.S.