The Atlantic Daily, a newsletter that guides you through the biggest stories of the day, helps you discover new ideas, and recommends the best in culture. Sign up for it here. Frank Charles, a ...

Methemoglobinemia can occur when excessive amounts of nitrous oxide get into someone's hemoglobin and tissues don't receive enough oxygen The cause of death has been revealed for a 9-year-old girl who ...

Picture a relaxing scene. Maybe a beach in Tahiti, your toes in the sand, a cold drink in hand. Now imagine your favorite music playing in the... What happens to your body when you're under anesthesia ...