Millions of people use artificial sweeteners, but are they safe?
Making ice cream better tasting, longer lasting, and more nutritious takes a lot of research.
Cardboard containers coated with citronella oil keep bugs away.
New food guidelines emphasize that we should eat more fruits, vegetables, and whole grains.
Colorful fruits and vegetables pack a powerful, healthful punch.
Healthful fats from fish could end up in beef, eggs, and other foods.
Experts are trying to work out new rules on which foods to eat and which ones to avoid.
Constant worries may drive people to eat sweet and fatty foods that can soothe the brain.