Evolution Turns These Knobs to Make a Hummingbird Hyperquick and a Cavefish Sluggishly Slow
By tuning the enzymes that control the breakdown or storage of sugars, hummingbirds and cavefish adapt their metabolism to meet the demands of the vastly different environments in which they live
United States Nicolas Rohner Luke Olsen Michael Hiller Stowers Institute Senckenberg Research Institute
Source: scientificamerican.com