This World Health Organization site offers information on the history of leprosy as well as the way the disease works and current efforts toward global elimination.

Learn the eight goals that the United Nations had set forth for the Millennium and read about how we have been doing. There is also a link to a new site where the UN has set seventeen new goals for 2016 and beyond.

Use this interactive activity to find ways out of a building in case of a fire, locate smoke detectors, and identify a safe meeting spot.

This site gives many lesson plans for teaching middle and high school students about current and relevant science topics like autism, ADHD, Diabetes, Fetal Alcohol Syndrome, birth defects, genetics, and more. The lessons are based on...