https://www.politico.com/story/2019/06/23/agriculture-department-climate-change-1376413

The Trump administration has refused to publicize dozens of government-funded studies that carry warnings about the effects of climate change, defying a longstanding practice of touting such findings by the Agriculture Department’s acclaimed in-house scientists.

The studies range from a groundbreaking discovery that rice loses vitamins in a carbon-rich environment — a potentially serious health concern for the 600 million people world-wide whose diet consists mostly of rice — to a finding that climate change could exacerbate allergy seasons to a warning to farmers about the reduction in quality of grasses important for raising cattle.

All of these studies were peer-reviewed by scientists and cleared through the non-partisan Agricultural Research Service, one of the world’s leading sources of scientific information for farmers and consumers.

None of the studies were focused on the causes of global warming – an often politically charged issue. Rather, the research examined the wide-ranging effects of rising carbon dioxide, increasing temperatures and volatile weather.