USDA Blog

At Halloween, people revel in ghosts, goblins, and things that go bump in the night. Not all are in books or movies, though. There are plenty of creepy critters doing downright scary things every day in your own backyard.

Can you describe your favorite thing about fall? Would it be picking pumpkins, jumping carefree into a pile of crisp leaves, admiring the brilliant riots of color in our national forests and grasslands, eating fall vegetables, or something else entirely? You can celebrate fall in all of these ways...

Water is critical in space. This is especially true for NASA’s planned long-term space missions, replete with on-board farming. At roughly 8.34 pounds per gallon, getting enough H2O aboard ship to irrigate crops and sustain astronauts is expensive, as every pound carried to space requires additional...

Many people consider watermelon a delicious summer treat — whether in granitas, salads or simply freshly sliced. It’s not surprising that July is National Watermelon Month.

USDA scientists and their partners have found a molecular tool that will help control wheat stem rust, a fungal disease threatening much of the world’s wheat supply. First reported in 1999 in Uganda, wheat stem rust--caused by the Ug99 pathogen--is a devastating disease in several countries in...

When President Obama honored 94 researchers on Sept. 26 as recipients of the Presidential Early Career Awards for Scientists and Engineers, chances are there was only one former pet-shop-manager-turned-zookeeper-turned-scientist in the bunch: Jonathan Lundgren. Lundgren works at the Agricultural...

Antibiotics are lifesavers. We depend on them to treat bacterial infections and diseases such as pneumonia, bronchitis and strep throat, as well as ear infections and infected wounds. In response to U.S. Food and Drug Administration guidance, veterinarians and producers are moving toward more...

There’s a lot of buzz right now about honey bees—their health and their future. The good news, where honey bees are concerned, is that there is good news. Just last month, the results of the annual winter bee loss survey were released, and losses of managed honey bee colonies from all causes were 23...

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. USDA scientist Tad Sonstegard’s comparison of the World Food Programme’s “Hunger Map” to the Food and Agriculture...

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 profile. When it comes to microorganisms that contaminate our foods, you may think it’s a veritable jungle out there—but in fact, in...