Up to 40 percent of U.S. schools cutting back on recess
August 15, 2011, 2:29 p.m. by Livescience.com Inc.
Researchers say that cuts in play time affect children's health and development process.
Even a little exercise can lower heart disease risk
August 2, 2011, 10 a.m. by Livescience.com Inc.
People who did 150 minutes of moderate exercise weekly had a 14 percent lower risk of developing coronary heart disease than those who did no exercise, a new study shows.