Photo credit: Jen Piper

Who?

I’m a contributing writer for Bloomberg CityLab and a health columnist at GQ. I also write magazine features for the likes of Outside, Popular Science, Popular Mechanics, Men's Health, Bloomberg Businessweek, and others.

Subscribe to my newsletter: ajzaleski.substack.com.

Mostly technology, science, and business, plus profiles on people who do, and don't do, work in those fields.

  • Latest feature: in Men’s Health, about my dad’s type 2 diabetes, and my own quest to outrun the same diagnosis.

Email: ajzaleski@gmail.com // ajzaleski@protonmail.com. Also on Signal.

Buy the book:

The Best American Science and Nature Writing 2020, which includes, on page 324, my article from 2019 about Tanner Collins, the 6-year-old boy who had one-sixth of his brain removed — and turned out to be fine, thanks to the brain’s amazing neuroplastic abilities.