Air pollutants and the brain -- Scientists track super-small pollutants that are inhaled into the brain.
Banned drug reduces brain communication -- Brain connectivity drops in rats dosed with 'bath salts'
Thirdhand smoke poses lingering danger -- Harmful cigarette chemicals can pollute indoor air for hours
Can soft drinks speed aging? -- Drinking 8 ounces of sweetened soda daily inflicts 1.9 extra years of aging on your cells, new study concludes
Your sleeping brain is listening -- Your brain can sort information even as it snoozes
Exercise builds brawn and brains -- Lifting weights can boost memory, even in couch potatoes
Source: Science News for Students