>General Running>Good review paper on myoglobin
Queen of 3rd Place
It's a little bit older and the journal isn't exactly Nature or Science, but I enjoyed it and if you like reading about aerobic muscle physiology, you might, too. You can pm me and I will email a pdf if you have further interest.
Conley, KE, Ordway, GA, Richardson, RS (2000), Deciphering the mysteries of myoglobin in striated muscle, Acta Physiologica Scandinavica 168: 623 - 634.
Link to abstract at pubmed: http://www.ncbi.nlm.nih.gov/pubmed/10759599