Health

Health UN: Limit use of personal audio players to 1 hour a day UN: Limit use of personal audio players to 1 hour a day
People who use personal audio players should consider limiting their use to one hour a day and turn down the volume to prevent permanent hearing loss, the World Health Organization said Friday.
Health Vaccine opposition has ebbed and flowed over centuries Vaccine opposition has ebbed and flowed over centuries
They're considered one of mankind's greatest medical achievements, yet people have balked at vaccines almost since the time of the first vaccination - in 1796, when an English country doctor named Edward Jenner inoculated an 8-year-old boy against smallpox.
Health Reading Harry Potter gives clues to brain activity Reading Harry Potter gives clues to brain activity
Reading about Harry Potter's adventures learning to fly his broomstick activates some of the same regions in the brain we use to perceive real people's actions and intentions.