Exercise may protect memory by sealing the aging brain’s defenses from the outside in. Researchers at UC San Francisco have identified…

Dim indoor light and prolonged close focus may be quietly fueling the global rise in nearsightedness. For many years, the sharp…

A long-term study of Brazilian adults found that higher intake of several widely used artificial sweeteners was linked to faster cognitive…

The alarming claim that we make 200 daily food decisions isn’t exposing hidden habits, it’s exposing a misleading number. Numbers often…

A 125-million-year-old dinosaur discovered in China had hollow, porcupine-like spikes never before seen in dinosaurs. For more than 200 years, paleontologists…

Ancient DNA shows that hunter-gatherers in northwestern Europe endured for millennia, with women driving a gradual cultural shift toward farming. Researchers…

A rare dual heart and liver transplant gave an 11-year-old girl a new chance at life. Children’s Hospital Colorado (Children’s Colorado)…

Scientists may have uncovered the molecular switch that lets cancer hide in plain sight. Could this discovery change how scientists approach…