PNAS

Abstract This article provides an introduction to and overview of the articles in the PNAS Nexus Special Feature on Polarization and Trust.

Knowledge of the range and chronology of historic trade and long-distance transport of natural resources is essential for determining the impacts of past human activities on marine environments. However, the specific biological sources of imported fauna are often difficult to identify, in particular if species have a wide spatial distribution and lack clear osteological or isotopic differentiation between populations. Here, we report that ancient fish-bone remains, despite being porous, br

Eye movement-related eardrum oscillations: data and analysis scripts for the manuscript “The eardrums move when the eyes move: A multisensory effect on the mechanics of hearing.”

A-Maize-ing Maize is one of our oldest and most important crops, having been domesticated approximately 9000 years ago in central Mexico. Schnable et al. (p.

AbstractFor Abstract see ChemInform Abstract in Full Text.

Manuscript foe PNAS