Blog del USDA

Scientists with USDA’s Agricultural Research Service (ARS) are working to bring more weapons to bear against one of the most dangerous creatures in the animal kingdom: the mosquito.

Did you know about 22% of Americans bought flowers last Valentine’s Day, according to industry statistics? That single-day surge added about $2.3 billion to the U.S. economy.

This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from USDA's rich science and research portfolio. Some Arizona growers rely on broad-spectrum insecticides to treat whiteflies, but scientists with the USDA’s Agricultural...

By probing the life cycles of parasites, Jitender Dubey’s research during the past 40 years has been instrumental in saving lives, curbing disabilities in newborn infants and greatly reducing the number of horses, cattle and lambs killed each year by infectious diseases. Dubey, a parasitologist with...

According to rangeland experts, wildfires in the western Great Basin region scorched more than 14,600 square miles in just 10 years—nearly the land mass of Maryland and Delaware combined.

There was no denying it; the kid liked bugs. But who could have known then that he would preside over the world’s largest organization devoted to the science of entomology?

The Centers for Disease Control and Prevention (CDC) estimates that one person dies every 36 seconds in the United States from cardiovascular disease. That’s about 25% of America’s mortality rate. Heart disease costs the United States about $363 billion each year from 2016 to 2017 – almost $1...

As an agricultural research science technician at the Agricultural Research Service’s (ARS) North Central Regional Plant Introduction Station in Ames, Iowa, Fred Engstrom’s responsibilities are wide-ranging. They include tasks from managing the station’s nursery and field plots to modifying research...

1890 Land-grant Universities (LGUs) are 19 historically black universities established under the Second Morrill Act of 1890. These institutions strengthen research, extension, and teaching in the food and agricultural sciences by building the institutional capacities of the 1890 Institutions.

This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from USDA’s rich science and research portfolio. Understanding the causes of greenhouse gas (GHG) emissions from agricultural landscapes is truly a multi-scale challenge...