Researchers trace genetic memory in species adaptation (opens in new tab)

Evolutionary biologists are studying ecotypes — populations adapted to sharply local habitats — and how they can preserve genetic variation that helps a species respond to different environments, Quanta Magazine reported. The report describes genomic mechanisms behind quick adaptation to hyperlocal conditions. A separate McGill University-led study said historic plant collections could help researchers track genetic change, Phys.org reported. Quanta's report focuses on biological records of p...