Looking for magic in a bottle? Just a few drops of these expert-recommended vitamin C serums will make your skin look brighter, healthier, and younger in no time.

Both UVA and UVB rays can damage your skin, just in different ways. One causes premature aging, the other is more prone to causing sunburn, DNA damage, and skin cancer.

The human muscular system is complex and has many functions in the body, like mobility and stability. Learn more about the muscular system here.

Avocados contain many vitamins, minerals, and healthy fats. Learn more about the possible health benefits of avocados.