USDA Blog

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...

Though remarkably thin, soil makes up a layer of the Earth’s crust that’s vital to human survival. The soil is a living, breathing thing that, like the body’s skin, requires care and attention lest we lose its many benefits.

Think algae is just slimy green pond scum? Well, think again! Thanks to advances in science and technology, these microscopic plant-like organisms are now star players in biologically-based approaches to producing fuel for transportation and other energy needs.

The UN recently released a report stating that world hunger is once again on the rise, with 815 million people now hungry. That is roughly two and a half times the population of the United States. To this end, the UN lists “zero hunger” near the top of its list of Sustainable Development Goals, only...

Picture this: It’s evening. The summer’s heat is waning and you’re getting ready to bite into a freshly grilled hot dog, but a lurking predator is close by and about to make a meal of you—a blood meal, that is. You put down the hot dog and swat wildly at the winged attacker before it lands.

Think it’s safe to go outside without mosquitoes bothering you? Think again! Labor Day is over, but mosquitoes are still buzzing around, waiting for their next prey. This blood-feeding pest is more than annoying, since some mosquitoes can transmit viruses that can cause diseases such as Zika.

As we kickoff the traditional start to the summer and head outdoors, remember to apply that sunscreen. Oh, and watch for ticks. According to Andrew Li, an Agricultural Research Service (ARS) entomologist who is leading a new deer tick control program, they’re out in force, too. Experts predict 2017...

Summer’s here and many of us are ready to celebrate our nation’s independence! It’s time to put away your closed-toe shoes, slip into a pair of sandals or flip flops and get ready for some outdoor fun. But be careful where you step! Red imported fire ants could be nesting in the ground, waiting to...

Think earthworms are only good for fish bait? Think again! Earthworms play a valuable role in soil health and viability in forests, prairies, gardens and even on farmland. Earth Day is a good time to recognize earthworms as environmental helpers. They feed primarily on organic material in soils...

Whether eaten sliced or as a pizza topping, pineapple is a delicious and versatile tropical fruit that ranks third in worldwide popularity behind the banana and mango.