Photo of Janna Levin

Janna Levin

Contributing Columnist

Latest Articles

Why Locusts Swarm, Humans Do Good and Time Marches On

January 25, 2024

The Joy of Why podcast returns for a third season, with two co-hosts, 24 brilliant guests and 24 all-new episodes.

What the Sight of a Black Hole Means to a Black Hole Physicist

April 10, 2019

The astrophysicist Janna Levin reflects on the newly unveiled, first-ever photograph of a black hole.