If you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today.
Edited by Dava Sobel
It’s been a billion years since blue green algae sequined lakes and—like a python swallowing a pig—a protist ate one. I see that pale hunter orbiting gloomy coves tail whipping mellow waters, then guzzling a necklace of cyanobacteria— awareness tuned only to that earthen, exquisite taste not knowing that algae eat sunlight and pluck electric arcs from water exhaling long tongues of odorless oxygen that suffocate anaerobes all over this earth. It waits for its meal to die. But one green bloom burns on inside, spits flame, survives. Night ebbs, day breaks And now the protist feels pregnant with a tiny sun god. Together they tumble over the ocean drunk with the liquors of light each trying to cough up the other to be alone again and just float sated. Hundreds of millions of years of wrestling until the captive, now a chloroplast packed with pigments, is fully formed and engineers a biosphere: A garden in the east, just shy of Eden an apple, another reckless bite, exile across the jeweled earth
It’s Time to Stand Up for Science
If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in that two-century history.
I’ve been a Scientific American subscriber since I was 12 years old, and it helped shape the way I look at the world. SciAm always educates and delights me, and inspires a sense of awe for our vast, beautiful universe. I hope it does that for you, too.
If you subscribe to Scientific American, you help ensure that our coverage is centered on meaningful research and discovery; that we have the resources to report on the decisions that threaten labs across the U.S.; and that we support both budding and working scientists at a time when the value of science itself too often goes unrecognized.