Gorbonos, D.; Puckett, J. G.; van der Vaart, K.; Sinhuber, M.; Ouellette, N. T.; Gov, N. S.: Pair formation in insect swarms driven by adaptive long-range interactions. Journal of the Royal Society Interface 17 (171), 0367 (2020)
Scientists studying a rare population of tool-using chimpanzees have found that aging can have a profound impact on their abilities—but not all chimps decline equally.