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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 the USDA’s rich science and research portfolio. Ever wonder how USDA is able to make a forecast – either economic or weather? It takes a lot of work. Last week, USDA’s...

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 the USDA’s rich science and research portfolio. The idea that around 80 percent of human DNA is “junk” DNA with no real purpose never sat well with scientists. So in...

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 the USDA’s rich science and research portfolio. From South Carolina’s coastal plain to the North Carolina mountains to the tropics of Puerto Rico to the southern Sierra...

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 the USDA’s rich science and research portfolio. Good news for those who crave culinary heat. From the chili pepper aficionados who “eat fire” to those who prefer more...

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 the USDA’s rich science and research portfolio. Economic Research Service (ERS) economists may not wear trench coats and fedoras, but we are investigating significant...

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 the USDA’s rich science and research portfolio. Wood makes great packaging material—it’s inexpensive, abundant and versatile—but there’s one drawback: destructive...

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 the USDA’s rich science and research portfolio. Have you ever heard of the Healthy Eating Index? The Healthy Eating Index (HEI) measures the quality of Americans' food...

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 the USDA’s rich science and research portfolio. What’s in the food we eat? Have you ever wondered if the foods past generations ate as children were more nutritious...

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 the USDA’s rich science and research portfolio. Clean drinking water for the world is a pretty tall order, considering that the United Nations says nearly a billion...

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 the USDA’s rich science and research portfolio. There’s no farming without water. Recent droughts in the United States and elsewhere underscore our need to conserve...