PNAS in the News

Waiting periods and gun deaths

A study examines links between waiting-period laws for handguns and gun deaths in the United States.

PNAS Article

New York City flood risk from tropical cyclones

Researchers estimate the future flood risk to New York City from tropical cyclones.



PNAS Article

Maternal responses to infants’ cries

Researchers report a neurobiological basis for human mothers’ responses to infants’ cries.

PNAS Article



Teaching Resources in PNAS

As a world-class multidisciplinary research journal, PNAS offers a wealth of content—from Core Concepts articles that explain a trending topic in a given field, to the ability to quickly download figures and tables for PowerPoint slides—that will enhance course curricula and encourage classroom discussion. These informative resources are collected here in the PNAS Teaching Resources Portal.