Erin Fennessy
More from Erin Fennessy
![stone statue](https://cdn.statically.io/img/www.popsci.com/wp-content/uploads/2021/09/20/bacteria_series_cleaning.jpg?w=675)
Science
Grime-loving bacteria could save priceless art Grime-loving bacteria could save priceless art
October 5, 2021
![person's hands holding tiny plant growing out of soil](https://cdn.statically.io/img/www.popsci.com/wp-content/uploads/2021/09/14/bacteria_series_nitrogen.jpg?w=675)
Agriculture
You have no idea how much you need these bacteria You have no idea how much you need these bacteria
October 5, 2021
![An illustration of the COVID-19 spike protein.](https://cdn.statically.io/img/www.popsci.com/wp-content/uploads/2021/06/21/fusion-medical-animation-rnr8D3FNUNY-unsplash.jpg?w=800)
COVID-19
The Delta variant is on the rise in the US The Delta variant is on the rise in the US
June 21, 2021
![Map of 25,000 supermassive black holes](https://cdn.statically.io/img/www.popsci.com/wp-content/uploads/2021/02/25/DQHQADWPKBAFRD2WZTHBUZDXM4.png?w=1065)
Black Holes
Check out the most extensive map of black holes ever Check out the most extensive map of black holes ever
February 26, 2021