PNAS in the News

Ancient variation in Earth’s magnetic field

Researchers report a record of temporal changes in Earth’s magnetic field from ancient clay jar handles.

     PNAS Article

Superspreading during an Ebola epidemic

A study describes Ebola virus superspreading during the 2014-2015 West African outbreak.

      PNAS Article

Dopamine and maternal bonding

A study finds that human mother-infant attachment is associated with greater connectivity within the mother's medial amygdala network, implicated in social affiliation, and suggests a role for dopamine in maternal bonding.

      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.