Tellus Articles

A new food safety process: nanobubble "marinade" helps reduce pathogens so you can grill and chill.

ARS scientists identified a source of contamination in Kewaunee County, WI, groundwater.

ARS researchers found that plant density may lead to higher yields of sweet corn.

ARS researchers are creating single-use containers that are biodegradable.

ARS scientists are working to reduce the toll fire ants have been taking.

Using a raised bed for your garden can benefit you, your vegetables, and the environment.

Scientists found that feeding steam-flaked corn to cattle significantly reduced enteric methane emissions.

ARS researchers investigate whether late evening eating leads to higher energy intake.

ARS scientists are employing manure to help dairy farmers tackle climate change.

Research suggests a role between the gut microbiome and maintenance of muscle strength with advancing age.

ARS research examines the role of the gut microbiome on muscle strength in both mice and older adult humans

The Earth BioGenome Project aims to sequence, catalog, and characterize the genomes of all known organisms.

Seaweed farming is the fastest-growing sector of American aquaculture.

Popular folk remedy witch hazel is an effective and natural alternative to conventional antibiotics.

Remote sensing is quickly becoming a major tool for ranchers for adaptive management.

ARS's decades long turfgrass research focuses on seed production, disease resistance, and more.

No grass: no functioning ecosystems, forage quality lacking; wildlife and livestock would not survive.

The Agricultural Research Service celebrates Earth Day 365 days a year.

Interview with Lisa Ainsworth, molecular biologist at the Global Change and Photosynthesis Research Unit.

Genes in the European corn borer moth can help them survive variable climate conditions.

ARS researchers are looking at ways to control the crop-feasting bagrada bug.

RNAi technology was used to create a plum variety resistant to Sharka disease caused by plum pox virus.

ARS research shows that eating nuts can change the microbiota that live inside our intestines.

ARS researchers have created an artificial diet to raise the beneficial pink spotted lady beetle.

ARS scientists studied the potential benefits of a yogurt fortified with heart healthy chickpea flour.

Check out a few of our tips for raising healthy chickens.

Sleuths use science to uncover the culprit decimating Hawaii’s nut trees.

Popular sweetener stevia found to have no negative effect on human gut health.

ARS is helping to solve the problem of 1.2 million acres of abandoned mined land across Appalachia.

ARS scientists are interested in how different foods and dietary patterns can improve health.

Mississippi Delta farmers may reap the benefits for flooding their fields during the fall and winter.

Studying and improving all life stages of the Atlantic salmon at a state-of-the-art facility in Maine.

Researchers are studying genetics of the African Baobab tree to determine how to protect it for generations.

How to build and maintain a snow monitoring station using automated trail cameras.

ARS has developed several novel attractants capable of luring in bloodsucking insects--a serious problem in agriculture.

A team of scientists is using shortwave ultraviolent light (UV-C) to kill powdery mildew fungus.

ARS scientists are researching the pigweed to find ways to mitigate this highly adaptable weed.

A one-of-a-kind collection is designed to preserve the biodiversity of animal agriculture.

Who was "Moldy Mary"? The unknown heroine in the mass production of penicillin.

Data innovation is helping save the citrus industry from the devastating citrus greening disease.

The Beltsville Small White turkey, now considered a heritage breed, was developed by the USDA in the 1940s.

ARS scientists have joined a team researching ways to control and combat sudden oak death disease.

ARS is working with researchers in Ireland to reduce excess phosphorus from fertilizer leaching into lakes and rivers.

ARS is working with NASA on a way for astronauts to watch over the foods they will farm on space voyages.

ARS scientists are studying a harmless fungus which can dramatically accelerate plant growth.

ARS and Pheronym, Inc. send beneficial nematodes to the ISS to study them under microgravity conditions.

ARS and NASA are working to develop sustainable farming techniques to grow fresh produce while in space.

The tiny samurai wasp may be a good biological control agent for reducing brown marmorated stink bugs.

Manteca yellow bean is more digestible, provides more iron bioavailability and boils faster.

ARS scientists and staff have been studying Covid-19 to ensure that America’s agricultural system is safe.