Scientists from the CNRS, Université de Lorraine, and Inrae have developed the first cable-driven robot that can follow and interact with free-flying insects.
City life could lead to differential evolution between urban and forest populations. Aurelie Khimoun and her collaborators showed, in their article published in Biology Letters, that urban populations of the tiny acorn ant are surprisingly not genetically differentiated from forest populations, suggesting expansion and lack of isolation. However, some genes display traces of selection that point towards an adaptation to the urban environment.
Lire la suite / Read more