Materials scientists are applying biomechanics to understand how split ends contribute to our bad hair days—and what can be done to fix them.

Materials scientists are applying biomechanics to understand how split ends contribute to our bad hair days—and what can be done to fix them.
Scientists are delving into the future of hair loss treatments, from macromolecules to laser therapies and CRISPR gene editing.
The sulfate-free movement in beauty products has been gaining popularity, but this isn’t based in science, say experts.