Free radicals have a terrible reputation. These reactive and unstable molecules have been associated with cancer, aging, and degenerative diseases such as Alzheimer's. Yet the body constantly produces ...

For decades, scientists have known that mitochondria, which produce energy inside our cells, malfunction in Parkinson's disease. But a critical question remained: do the failing mitochondria cause ...

While our cells are performing some important, basic functions, they can generate compounds known as reactive oxygen species ...

SBRT after radical prostatectomy without ADT improves prostate cancer BCRFS and appears to be a viable alternative to conventionally fractionated radiation therapy, a phase 2 trial finds. After ...