This week, pigeons with GPS systems show how birds of a feather flock together, how gut bacteria vary with diet, and the effects of livestock on the greenhouse gas nitrous oxide. Plus, the usual news round-up and the best stuff elsewhere in Nature.
This week, pigeons with GPS systems show how birds of a feather flock together, how gut bacteria vary with diet, and the effects of livestock on the greenhouse gas nitrous oxide. Plus, the usual news round-up and the best stuff elsewhere in Nature.