What's up in
Scientists are exploring how organisms can evolve elaborate structures without Darwinian selection.
Symbiotic bacteria that dwell within insect cells are intricately intertwined with their hosts, prompting scientists to question when these bacteria stop being bona fide organisms and become part of the cell.
More genetic data is available than ever before to help build evolutionary trees, but scientists are finding that different genes even in the same organism can tell conflicting stories.
New research has prompted a resurgence of interest in the patterning mechanisms Alan Turing proposed 60 years ago.
Game theorists have developed a new model of communication among animals. It suggests evolution will produce a situation in which members of a species are honest most of the time, but not always.
Get highlights of the most important news delivered to your email inbox