PNAS in the News

Assessing Hurricane Harvey-related rainfall in Texas

A study suggests that the annual probability of rainfalls of Hurricane Harvey’s magnitude in Texas might increase from 1% during the period from 1981 to 2000 to 18% during the period from 2081 to 2100.

PNAS Article

Early evidence of Near Eastern viniculture

A study provides evidence of winemaking in Georgia in the South Caucasus as early as 6000–5800 BC.



PNAS Article

Livestock, food supply, and greenhouse gases

A study explores the potential impacts of removing animals from US agriculture.

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.