“The spherical alga Volvox swims by means of flagella on thousands of surface somatic cells. This geometry and its large size make it a model organism for studying the fluid dynamics of multicellularity. Remarkably, when two nearby Volvox colonies swim close to a solid surface, they attract one another and can form stable bound states […]
Kate
Note: This post is best read on a computer screen, but a phone’ll still work. One day last year, my friend Tonya messaged our group chat with a lovely update: a heron had landed in front of their house to eat a fish. The rest of us were enchanted by the thought of it, but […]
Key:* = Pretty darn sure** = Scientists are making some educated guesses here Hundreds of millions of years ago during the Ordovician period, someone blorped and wiggled around in the shallow waters off Gondwana.* This someone didn’t have jaws or fins,** nor did they have utility bills or shoelaces.* Their name—as assigned by strangers who […]
* Text: If You Were Looking for a Sign, This Is It Yesterday was hard. The day before yesterday, hard, too. Somehow, something about today has made it soft. Not the unrelenting blankness of the December sky. Not the pain in my teeth, or my hands, or my aching heart. Not the electric bill. Not […]
In December of 2019 I visited Maine to see if it might be a good place for me to live. From the airport I drove straight to the sea. The sky was violet, the ground was covered in snow, and the only other person there was a young woman leaning against the railing, looking out […]
The maple tree across the street is shivering. Just this morning, she’d stopped my breath with the red-gold flames of her leaves. Now I watch from the kitchen window as brutal gusts shred her gorgeous coat and dash the scraps to the ground. My eyes stay fixed on the bare tree while my mind cycles […]
I first met Our Jenny in 2010 (I think?), when I walked into her office at National Geographic to buy a lizard. It’s a cute story; we’ll tell it some other time. For now, all you need to know is that the reptile sale turned into a friendship, and then a collaboration, as I helped […]
Eclipse The earth moved to follow his smile, but she stood aside, let the planet pass. Her signs were subtler: quivers of little stars, the sucking dark depths of the ocean. Young women turned their faces to him like flowers, hoping for a laugh, an accidental touch, and men labored hard to prove their worth […]