On Monday, the U.S. Environmental Protection Agency and Department of the Army announced a proposed rule that would clarify the definition of “waters of the United States” and fully implement the U.S.

Researchers at Baylor College of Medicine have discovered a natural mechanism that clears existing amyloid plaques in the brains of mouse models of Alzheimer's disease and preserves cognitive function ...

Laughing matters. It always has. But laughing may matter even more in modern times. Does anyone think that during the Middle Ages, or even in the late 19th century, ordinary citizens spent as much ...

Researchers at the Icahn School of Medicine at Mount Sinai have discovered how to reverse aging in blood-forming stem cells in mice by correcting defects in the stem cell's lysosomes. The breakthrough ...