Novel amyloid structure could lead to new types of antibiotics

The highly pathogenic Staphylococcus aureus bacteria is one of the five most common causes of hospital-acquired infections. In the US alone, approximately 500,000 patients at hospitals contract a staph infection. It is the ...

Treating stable flies in pastures

U.S. Department of Agriculture (USDA) scientists are developing strategies to help livestock producers control stable flies, the most damaging arthropod pests of cattle in the United States.

Horses masticate similarly to ruminants

In contrast to ruminants, horses chew their food only once—but with the same regu-lar, rhythmic movements as cows, who ruminate their food after eating, as demon-strated by researchers at the University of Zurich and the ...

Cows prefer "live" co-moo-nication, study reveals

After months of technology-based communication enforced by COVID-19, many of us are missing a "live" human voice. But we're not the only ones—a new study reveals that cows also prefer a face-to-face chat. The research, ...

Collars monitor cow health, freeing up farmers' time

A Fitbit for cows? Collars with tags that carry an accelerometer – the same technology used in the popular fitness-tracking device – are effective noninvasive tools for tracking the health of dairy cows, according to ...

The unique biology of human breast milk

Humans may have the most complex breast milk of all mammals. Milk from a human mother contains more than 200 different sugar molecules, way above the average 30-50 found in, for example, mouse or cow milk. The role of each ...

Faster digestion in kangaroos reduces methane emissions

Animals produce methane during the digestion process - some more than others. Currently, around 20 percent of the world's methane emissions stem from ruminants. If this gas is released into the atmosphere, it aggravates the ...

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