Secret Service missed Trump golf club member's loaded gun La Niña Is Expected To Form Soon. Here’s What That Could Mean. Watch toddler’s sweet smile when he hears mom for the first time The unique ...

In a groundbreaking study on the synthesis of cellulose -- a major constituent of all plant cell walls -- a team has captured images of the microscopic process of cell-wall building continuously over ...

How do cells acquire their identities? In hopes of answering this question, a Duke team recently completed a study explaining the expression of stem cells after a decade of research. Stem cells are ...