While solar panels typically have smooth surfaces, leaves have tiny wrinkles and folds that allow for maximum light absorption.
A Moment Of Science revisits the science of hands and feet that wrinkle when wet.
We humans are vain. It’s true. What other species watches its weight or worries about aging? Learn more on this Moment of Science.
Vitamin C does a lot of good things for the body. It prevents diseases like scurvy, can lower the risk of certain forms of heart disease, and it is beneficial to people with anemia and iron deficiency.