sunscreen

  • Explainer

    Explainer: how is sunscreen made and tested?

    There’s a lot of science packed in that bottle.

    At this time of year, you’re quite possibly wearing sunscreen every day. Have you ever wondered how it was designed? ...

    Medicine January 22, 2022
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  • For long-lasting sun protection, slap on some DNA

    Film of artificial DNA absorbs UVB rays to prevent skin damage from sunburn.

    A thin layer of machine-generated DNA spread on exposed skin not only functions as a sunscreen but actually becomes m...

    Technology July 26, 2017
  • The science of sunscreen

    Why does sunshine cause sunburn and skin cancer, and how does sunscreen help to protect you? Jake...

    Sunscreen can help to protect against harmful radiation.Jamie Grill / GettyWhen we think of life saving inventions, v...

    Technology June 21, 2017
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