A Penn State University study published in Poultry Science found that a broiler chicken's age has a far stronger influence on its resistome than dietary additives such as antibiotics, probiotics, or essential oils, lending support to further investigation of antibiotic alternatives in poultry production.
US on-highway diesel hit an all-time record of $6.53 per gallon in the week of 21 September 2026, coinciding with the harvest season. The Trump administration is weighing a range of targeted measures — including dyed-diesel distribution, state tax relief and voluntary refiner concessions — after setting aside a 90-day export ban that energy officials and industry warned would backfire. USDA projects 2026 farm fuel and oil spending at $21.6 billion, up 28.8% from 2025.