Camouflaged fish found hiding in plain sight
![rock goby](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2014/10/fish_free.jpg?fit=860%2C460&ssl=1)
The rock goby can change its skin coloring within a minute to blend in with its environment, a new study finds.
Bas Kers (NL)/Flickr (CC BY-NC-SA 2.0)
The rock goby can change its skin coloring within a minute to blend in with its environment, a new study finds.
Bas Kers (NL)/Flickr (CC BY-NC-SA 2.0)