Carbon dioxide fertilizes plants, but it can also make crops less nutritious. A new discovery could help farmers develop new strains to feed the world even as carbon dioxide levels rise.
Scientists may have figured out which part of the brain makes us think we can win roulette. It's part of the same knot of neurons linked to love and hunger.
Scientists are learning more about how we process feelings of gentle touch. New discoveries published Sunday could help restore fading sensations—and ease painful hypersensitivity.
A new study suggests that, with training, amateurs can judge the level of creativity of artwork much like experts would. But is expert opinion always correct?