If the United States chooses to implement a greenhouse gas reduction program, it would be necessary to decide whether to include carbon sequestration policies - - -such as those that promote forestation and discourage deforestation - - -as part of the domestic portfolio of compliance activities....

United States environmental regulations often vary by operation size, with larger facilities facing more regulatory stringency. However, such legislative structure may have unintended consequences if operations downsize, slow their growth, or enter at a smaller scale in order to avoid...

In the past decade, hog production has increasingly become consolidated, with larger operations producing a greater volume of hog manure on smaller areas. With less cropland for spreading the manure, hog farmers may be compensating through more effective manure management. The authors use data...

Farmers use antibiotics to treat, prevent, and control animal diseases and increase the productivity of animals and operations. However, there is concern that routine antibiotic use in livestock will contribute to antimicrobial-resistant pathogens, with repercussions for human and animal health....