These Newly Discovered Viruses May Have Shaped The Rise of Complex Life on Earth
Scientists discovered the "fingerprints" of mysterious viruses hidden in an ancient group of microbes that may have helped fuel the rise of all complex life on Earth: from fungi to plants to humans.
These microbes – known as Asgard archaea after the abode of the gods in Norse mythology – lurk in the frigid sediments deep in the ocean and in boiling hot springs, and existed on Earth prior to the first eukaryotic cells, which carry their DNA inside a nucleus.By infecting Asgard archaea, viruses may have influenced how…