We tend to view ourselves and the complex cells that build us as a distinct branch of the tree of life from the compact, seemingly featureless cells of bacteria and archaea.
John Timmer is a Science Editor at Ars Technica. He covers a wide range of scientific topics, including astronomy, climate change, and renewable energy, while also addressing issues in natural sciences, government, and politics. His work has been featured in outlets such as RealClearMarkets, WIRED, and Flipboard.











