The current system for calculating calories generally works well for estimating calories in mixed diets involving several food.

Gum Arabic, which is typically sold in powdered form, can be hard to come by.

Study is first to show that flour milled from whole grape seeds is able to reduce blood cholesterol levels

Losses of managed honey bee colonies were 23.1 percent for the 2014-2015 winter but summer losses exceeded winter numbers for the first time, making annual losses for the year 42.1 percent, according to preliminary results of the annual survey conducted by the Bee Informed Partnership (https://beeinformed.org), the U.S. Department of Agriculture (USDA) and the Apiary Inspectors of America.

The technique involves making high-resolution digital photos of slices of plant tissues and using commercial software to create a 3-dimensional perspective

A new strain of yeast that could help streamline cellulosic ethanol costs and production has been developed by U.S. Department of Agriculture (USDA) researchers.

Treated wastewater solids called biosolids are sometimes used by farmers to boost soil nutrient levels. Now research by a U.S. Department of Agriculture (USDA) scientist provides new information about how long those plant nutrients remain after biosolids have been applied to the soil.