The red specks highlight where the integrity of the brain's white matter is significantly less in the teens who binge drink, compared to those who do not.
Courtesy of Susan Tapert/Tim McQueeny/UCSD
Bryce Marcus is a fifth-grader at the KIPP Infinity School in the West Harlem neighborhood of New York City. His curriculum includes emotional development training that teaches him to replace negative thinking with more realistic and flexible thinking.
Many schools have made an effort to get rid of unhealthy snacks and educate students about nutrition. Elementary students in Gilbert, Ariz., check out the fruit and vegetable choices as a part of a school lunch program called "A to Z Salad Bar."
Tim Hacker/AP/East Valley Tribune
The cornea and lens are responsible for focusing light on the retina. Vision problems are most often the result of an imperfectly shaped eyeball, cornea or lens that prevents light from being properly focused within the eye.
National Eye Institute