One such three-star review read: "I love this product as it's in a stick and I can put it on better than normal pencil however, I find it does run under the eyes at the end of the day I look like ...

The mammary gland is the part of the breast that can produce milk, and is composed of two major cell types: luminal epithelial cells and myoepithelial cells. Most age-related breast cancers are ...

Institute for Advanced Optics, Hunan Institute of Science and Technology, Yueyang, Hunan 414006, China School of Information Science & Technology, Hunan Institute of Science and Technology, Yueyang, ...

Share on Pinterest Do all our cells have a type of memory, and if so, how might this influence health? We investigate. Design by MNT; Photography by Grant Faint/Getty Images & Ed Reschke/Getty Images.