September issue: The hype, peril, and promise of AI

vaccination

A polio victim.

Polio is back in the United States. How did that happen?

By Matt Field | Analysis, Biosecurity

artist's rendition of polio

Polio is back. Here’s what to do about it.

By Kathleen E. Bachynski | Opinion, Science Denial

An online pandemic: disinformation targeted at Black communities

By Angela R. Pashayan | Biosecurity, Disruptive Technologies

The layered, Swiss cheese model for mitigating online misinformation

By Leticia Bode, Emily Vraga | Disruptive Technologies