The University of Georgia’s Center for Invasive Species and Ecosystem Health has developed an iPhone app, called IveGot1, to help identify native and non-native reptiles in Florida.

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.

Exotic animals are a growing problem in Florida. From Burmese pythons to Nile monitors, these animals are invading Florida and destroying the ecosystem. A fast, accurate way to identify the many exotic animals is needed by professionals and volunteers in the field. With over 6.4 million iPhones active in the United States alone, what better solution than an iPhone app? Read more »

Luana Xiong (right) explains the 2009 National Science Experiment, Biofuel Blast to her community.

My name is Luana Xiong. I am 14 years old and part of Merced County 4-H in California. I have been in 4-H for five years. Some of the projects I do in 4-H include photography and arts and crafts, but the one part of 4-H that I absolutely love is science. Read more »

For urban dwellers, trees soften a city’s hard edges and surfaces, shade homes and streets, enhance neighborhood beauty, filter the air, mitigate storm runoff, and absorb carbon dioxide. Trees may even reduce crime and improve human health. However, these benefits have not been well quantified, making it difficult for urban planners and property owners to weigh their costs and benefits or assess tree cover against competing land uses. Read more »

Feds Feed Families: (left to right), Traci Ross, Farm Service Agency Coordinator; Tammi Schone, Rural Development Coordinator; and Linda Weinzetl, Natural Resources Conservation Service Coordinator with some of the food collected for the backpack program.

The United States Department of Agriculture (USDA) partnered with the Office of Personnel Management to participate in the Feds, Farmers, and Friends Feed Families (F5), a food drive.  This food drive benefited local food banks identified by state and area/local USDA offices. Read more »

USDA Food, Nutrition and Consumer Services Deputy Under Secretary Janey Thornton smiles at Nancy Rice, Georgia Department of Education’s School Nutrition Division director, after speaking on Changing the School Nutrition Scene at Georgia’s annual School Nutrition Directors’ Conference on Sept. 30, 2010, in Athens, Ga. Approximately 200 school nutrition directors, coordinators, nutrition specialists, trainers and state staff gave her a standing ovation.

I just participated in a wonderful school nutrition conference in Athens, GA that ran from September 28-30.  It was Georgia’s annual School Nutrition Directors’ Conference, and I found it to be very well organized and packed with important information. Read more »

Meredith Koch is a 16 year old 4-H member from Marshall County, MS.

From the waters that run deep through the earth to the moisture that composes clouds in the sky, water hydrates all life forms on earth. Water also affects global weather that makes earth hospitable for living creatures and plants. This resource is all around us yet we rarely understand the need to conserve and protect our water. Read more »