https://www.scienceanddiscovery.com/life-and-biology/ancient-dna-arctic-cat-puma-relative Science and Discovery en 2026-09-05T14:45:46.413Z Ancient DNA Reveals Arctic Cat Species Is Puma Relative ancient DNA, Arctic cat, puma relative, American cheetah, Miracinonyx trumani /api/media/articles/scienceanddiscovery/scienceanddiscovery-ancient-dna-arctic-cat-puma-relative-1788619317732/hero.jpg An ancient, fur-covered cat predator resembling a puma walks across a snowy Yukon landscape during prehistoric times. https://www.scienceanddiscovery.com/life-and-biology/ancient-microbes-complex-life-evolution Science and Discovery en 2026-09-04T14:53:41.716Z New research shows ancient microbes' role in complex life ancient microbes, Asgard archaeon, bacterium, nanotubes, eukaryotic evolution /api/media/articles/scienceanddiscovery/scienceanddiscovery-ancient-microbes-complex-life-evolution-1788533510878/hero.jpg An Asgard archaeon using nanotubes to connect with and exchange substances with a bacterium, illustrating the origins of complex life.