Use the Internet to track your toothbrushing!
Food & Health
Would you eat pizza that was 3 years old? Scientists have created special foods for soldiers. The foods are special because they stay fresh for a long time. The military needs foods that can stay fresh for 3 years. But it isn't easy... - Posted on February 17, 2014
Can pushups push up your grades? Exercise could make you a better student. A study of students in Kansas found a connection between physical fitness and better results on tests. The study followed the fitness of 13,0... - Posted on January 30, 2014
Use the Internet to track your toothbrushing! How fit are your teeth? Are you lazy about brushing them? Never fear: An inventor is on the case. An electric toothbrush senses how long and how well you brush. Then it lets you track your p... - Posted on January 9, 2014