EEG studies suggest caffeine can reduce deep, restorative sleep even when sleep duration appears normal. Its effects vary by individual, and…

Researchers have created a model that follows food beyond traditional calorie calculations, incorporating the role of gut microbes in digestion. Food…

Scientists found a concerning Alzheimer’s link involving glucosamine, a joint supplement used by millions. A widely used supplement marketed for joint…

Rare charcoal fragments from an ancient lakeshore campsite are offering new clues about fire use, resource management, and the environmental knowledge…

A new study suggests evolution stayed stuck for millions of years until sexual reproduction helped unleash a burst of biodiversity. New…

A newly discovered feathered dinosaur from China may help solve a long-standing mystery surrounding a fossil bed filled with ancient bird…

A new soft ultrasound patch is designed to provide long-term, hands-free monitoring of fetal health in real time. Engineers at the…

A newly identified vitamin K-dependent signaling pathway appears to help coordinate communication between key bone cells. Bones may seem like lifeless…