Humans evolved in an atmosphere containing roughly 200–300 parts per million (ppm) of carbon dioxide (CO₂). Today, that ...

Parkinson’s disease is the fastest growing neurological disorder, with over 10 million cases worldwide. Up to 150,000 Australians currently live with the disease and 50 new cases are diagnosed each ...

Researchers have created “Smart Underwear,” a wearable device that measures flatulence by detecting hydrogen produced by gut microbes. Early tests suggest people may pass gas about 32 times a day—much ...

Health care providers use a 3-level grading system to assess concussion severity and guide clinical treatment decisions for ...

Your body type influences your metabolism and health risks. Having an apple- or pear-shaped body can affect your risk of metabolic syndrome. Body types often change as you get older and lose muscle ...