When evolutionary biologist John Endler began studying Trinidad's wild guppies in the 1970s, he was struck by the wide variation among guppies from different streams, even among guppies living in ...

Most papers published in the Nature journals are submitted to them directly. But because each Nature journal has to decline many papers of very high quality, an editor may suggest that a paper ...

As Editor in Chief, Magdalena leads Nature’s magazine and research editorial teams. A geneticist by training, she has considerable editorial and publishing experience: having started in Nature ...

After maintaining your simulation pool for only one year, you find a significant decline in the number of moderately colored guppies. The brightest males and drabbest males are still faring pretty ...