Study of 2 million people shows genetic risk for nine major mental illnesses including schizophrenia and anxiety, varies by age and treatment, often lacking specificity.

Stop falling for misleading headlines. Understand the difference between correlation and causation, and learn how researchers prove real scientific facts.

Conservation has long wrestled with a deceptively simple question: not whether to act, but where action will matter most. Forest restoration, protected areas, wildlife corridors, and enforcement ...