#science

All articles tagged "science".

2 articles

October 21, 2025·4 min read

What Actually Causes Skin to Age? The Complete Biology

Skin aging is driven by two interacting forces: intrinsic aging (your genetic clock) and extrinsic aging (environmental damage). Understanding the biology ...

Science

August 30, 2025·3 min read

How Does Sunscreen Actually Work? The Science Explained

Chemical (organic) sunscreens contain molecules that absorb UV photons, converting the energy to heat that dissipates harmlessly. Different molecules absor...