PNAS in the News

Climate skepticism and experience

A study suggests that people’s local climate experience influences their belief in climate change.

PNAS Article

Stradivari's wood may hold clues to violins' acoustics

A study compares modern violin tonewood with antique maples from Stradivarius violins.

PNAS Article

El Niño and Zika virus spread

An epidemiological model suggests a link between the 2015 El Niño and Zika virus (ZIKV) spread in South America, according to a study.

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.