Under lasers, a feathered dino shows some skin
Geochemical fluorescence method illuminates Anchiornis soft tissue, but some remain skeptical
![Anchiornis wing under LSF](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2017/03/040117_scivis_feat_scale-bar_free.jpg?fit=860%2C460&ssl=1)
LASER LIGHTING A next-generation imaging technique called laser-stimulated fluorescence reveals hidden skin in the feathered wing of the Jurassic dinosaur Anchiornis.
X.L. Wang, M. Pittman et al 2017