Tag: Archaea

  • Life May Have Started Twice, And Scientists Say The Clues Are Everywhere

    Life May Have Started Twice, And Scientists Say The Clues Are Everywhere

    For more than a century, scientists have worked from a remarkably simple idea about the history of life on Earth: everything alive today ultimately traces back to one ancient beginning. Bacteria, trees, insects and humans may look impossibly different, but beneath all that diversity sits the same genetic code. It is the biological thread connecting…

  • Is This Microbe Evolving Into a Virus Right Before Our Eyes?

    Is This Microbe Evolving Into a Virus Right Before Our Eyes?

    Historically, science has drawn a strict line between living cells and non-living viruses. Yet, a newly discovered microbe hidden inside a marine plankton is erasing that boundary. This biological anomaly has stripped away nearly every trait of a living organism, completely abandoning the ability to generate energy or process nutrients. By examining this state of…