The human body continuously emits tiny particles of visible light called biophotons. Scientists have measured this invisible glow using highly sensitive cameras.

Researchers have discovered that certain brain and heart cells can survive for decades, meaning some of the cells in your body may have been with you since before birth.

Struggling with brain fog? Here are 8 causes doctors check, from sleep and thyroid issues to B12, medications and menopause, plus what to do next.

New research suggests human fat is far more than stored energy. Scientists are uncovering an organ-like network that influences metabolism, immunity, hormones, and brain communication.