Whether you’re a policymaker, a member of the media, or just someone seeking well-researched, trusted, and non-partisan scientific information, CAST offers a wealth of publications on a wide range of agricultural science topics.

These papers have been created by recognized experts in their respective fields, and they are written in a style that makes their content accessible to anyone wishing to understand the issues.

Publications are listed with the most recent releases first. Use the search feature to find specific publications by series, subject, or title.

Your CAST membership delivers additional educational resources, from reference publications to our weekly Friday Notes digital newsletter.


Impact of Recruitment and Retention of Food Animal Veterinarians on the U.S. Food Supply
April, 2020

Why is it so difficult to recruit and retain food animal veterinarians in the United States? And how might this impact the future food supply?

Interpreting Pesticide Residues in Food
October, 2019

There is a keen awareness among many consumers that pesticide chemicals frequently reach consumers in the form of food residues. This report concludes that there is no direct scientific or medical evidence indicating that typical exposure of consumers to pesticide residues poses any health risk.

Protecting Food Animal Gene Pools for Future Generations
September, 2019

The world’s population is expected to reach more than 9 billion by 2050, creating a grand societal challenge: ramping up agricultural productivity to feed the globe. Livestock and poultry products are keys to the world supply of protein, but genetic diversity of livestock is fading. This paper addresses several important challenges regarding the effective protection of remaining genetic diversity.

Flujo de Genes en Alfalfa: Biología, Mitigación y Efectos Potenciales en la Producción
September, 2019

Este importante informe de CAST describe la biología y las prácticas agronómicas de la alfalfa […]

Reducing the Impacts of Agricultural Nutrients on Water Quality across a Changing Landscape
May, 2019

Although efficiency of our agricultural systems has increased, water quality remains a concern with minimal measured improvements observed nationwide. This paper provides an overview of the processes, conservation practices, and programs that influence the impact of agriculture on surface and groundwater quality.

Enabling Open-source Data Networks in Public Agricultural Research
May, 2019

This commentary documents the need for and anticipated benefits of developing data-sharing standards, incentivizing researchers to share data, and building a data-sharing infrastructure within agricultural research.

Aquifer Depletion and Potential Impacts on Long-term Irrigated Agricultural Productivity
February, 2019

This issue paper reviews the causes and consequences of groundwater depletion, with a focus on impacts to agriculture as the largest sector of groundwater use.

Food Loss and Waste
September, 2018

Reducing food loss and waste (FLW) is one of the key strategies to combat hunger and sustainably feed the world. This paper provides a critical overview of U.S. FLW through an objective, balanced, and data-driven approach.

Impact of Free-Range Poultry Production Systems on Animal Health, Human Health, Productivity, Environment, Food Safety, and Animal Welfare Issues
July, 2018

This publication serves to review what is known about poultry egg and meat production with specific attention to available research on free-range production systems.

Genome Editing in Agriculture: Methods, Applications, and Governance
July, 2018

Genome Editing in Agriculture: Methods, Applications, and Governance is a paper in the series on The Need for Agricultural Innovation to Sustainably Feed the World by 2050.