
06/23/2025
Learn about the cause of sunburns in this video from NOVA’s Gross Science series.
Learn about the cause of sunburns, in this video from NOVA’s Gross Science series. Sunlight is made up of many types of radiation: infrared, visible, and ultraviolet (UV). UV radiation can damage skin cells by causing mutations in DNA. Skin cells naturally produce melanin, which absorbs UV light a...