Brain
- Brain
Explainer: How our eyes make sense of light
It takes a lot for images before the eyes to be 'seen.' It starts by special cells sensing the light, then signals relaying those data to the brain.
- Brain
Sleep helps teens cope with discrimination
Good sleep helps teens better deal with racial and ethnic discrimination.
- Brain
Scientists Say: Brainwaves
These patterns of electrical activity in the brain look like spikes or waves.
- Brain
Zapping the brain may make it work right again
Sending electrical zaps to electrodes implanted deep in the brain can help people with Parkinson’s disease, depression and even obsessive-compulsive disorder.
- Brain
Do you sleep enough to banish unpleasant moods?
A large, long-term study in kids has linked getting too little shuteye with mood and behavior problems.
- Health & Medicine
Concussions leave clues in the blood
Athletes who suffered concussions had increased blood levels of three proteins. These proteins appear to be a chemical sign of the brain injury.
- Brain
Easily distracted? Training your brain’s activity could help
People can train their brainwaves to direct their attention, scientists have now shown. The technique may someday be able to help people focus.
- Brain
Curiosity drives this neuroscientist and artist
Christine Liu studies the brain on nicotine — and used Instagram to bring together women doing incredible science.
- Brain
Scientists’ brains shrank after a long stay in Antarctica
The isolation of a long-term mission at an Antarctic research station shrunk part of crew members’ brains, a small study suggests.
- Brain
Surprise! Exam scores benefit from months of regular sleep
Getting enough consistent, quality sleep accounted for nearly a fourth of the differences in students’ exam scores in class.
- Brain
As teens gain weight, they find high-fat foods less pleasurable
Teens who gained excess weight showed less activity in the brain’s reward center when viewing or tasting foods with lots of fat.
- Brain
Sleep may jumpstart the brain’s power washing system
Waves of fluid wash into the human brain during sleep. That’s good. They just may help clean out toxic proteins.
