PHOTOPROTECTION

Scientists tested new sun-blocking chemicals inspired by a popular sunscreen ingredient. They created versions that stay stable in sunlight and protect skin better. Two of these new chemicals stood out. One absorbs mostly UVA rays, the strongest aging rays from the sun. The other blocks both UVA and

Ever wondered how some tiny organisms like cyanobacteria protect themselves from too much light? Meet Orange Carotenoid Proteins (OCPs)! These water-soluble proteins are exclusive to cyanobacteria and play a big role in their survival. OCPs have two main parts, a light-sensitive sensor at the end (C