Deep down, you know — you know it without question — that if something doesn’t give, that if things don’t change, you just might not survive this existence with your heart and soul (and mind) intact.

The study reveals how hair pigment stem cells respond to DNA damage by making fate decisions that can result in either hair graying or the development of melanoma. Throughout life, our cells face ...

I closed my eyes and put my face into the splendor of the light. It seemed my spirit was becoming renewed right then and ...