OMAHA, Neb. — Dr. Denham Harman, a renowned scientist who developed a prominent theory on aging that’s now used to study cancer, Alzheimer’s disease and other illnesses, has died in Nebraska at age 98 ...

Dr. Denham Harman 98, a legendary figure in science for his 1954 proposal of the Free Radical Theory of Aging, died Tuesday at Lakeside Hospital after a brief illness. He was 98. Harman served on the ...

The free radical theory of aging is back in play after falling out of favor decades ago. (Remember when people were taking massive doses of various vitamins and minerals? Mopping up free radicals with ...

OMAHA, Neb. (AP) - Denham Harman, a renowned scientist who developed the most widely accepted theory on aging that's now used to study cancer, Alzheimer's disease and other illnesses, has died in ...

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