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Are cows pickier than goats?

A 175-year-old experiment by Carl Linnaeus shows pigs are pickiest eaters, eating 32% of plant species, while cows and horses rank lower, with goats preferring legumes and grasses. The study also reveals animals generally struggle to avoid toxic plants.

SourceUppsala University·JournalBiological Journal of the Linnean Society·TypeData/statistical analysis·DateSep 19, 2024

Mountain goats seek snow to shake off insects

Researchers studied mountain goats' behavior in Glacier National Park, finding that ear flicks showed a strong correlation with the presence of snow. The lack of summer snow patches may increase their risk of local extirpation due to increased tick infestations.

SourcePNAS Nexus·JournalPNAS Nexus·DateNov 7, 2023

Uncovering the ritual past of an ancient stone monument in Saudi Arabia

Archaeologists have discovered evidence of ritualistic belief and economic factors intertwined for Neolithic people in northwest Arabia. Excavations at a mustatil east of AlUla revealed animal offerings, human interment, and suggest repeated pilgrimages, challenging previous understandings of the region's culture.

SourcePLOS·JournalPLOS ONE·TypeObservational study·DateMar 15, 2023

Deadly virus’s pathway to infect cells identified

Researchers at WashU Medicine and University of Pittsburgh discover that Rift Valley fever virus uses a protein linked to cholesterol metabolism to infect cells. The finding could lead to therapies preventing or reducing the virus's impact by interfering with its entry into cells.

SourceWashU Medicine·JournalCell·TypeExperimental study·DateSep 23, 2021

’Til the cows come home

New research reveals Bronze Age farmers in China prioritized cattle for their diets, utilizing byproducts like millet stalks for feed. This approach differs from other regions, where cows were raised closer to human settlements.

SourceWashington University in St. Louis·JournalScientific Reports·TypeExperimental study·DateAug 4, 2021

Wonder fungi

Researchers have sequenced over 700 novel microbial genomes from the gut microbiome of a goat, discovering that fungi play a disproportionate role in biomass degradation. The study also found that fungi are more efficient at producing methane, a potential game-changer for renewable energy production.

SourceUniversity of California - Santa Barbara·JournalNature Microbiology·DateFeb 1, 2021

Reducing transmission risk of livestock disease

A new study found that transmission risk of the PPRV virus increases with specific husbandry practices, including introducing sheep or goats to herds and attending seasonal grazing camps. In contrast, herd size was not related to transmission risk, but rather social cliques formed within individual compounds.

SourcePenn State·JournalViruses·DateAug 24, 2020

Leaving money on the table to stay in the game

A new paper by Michael Price and James Holland Jones suggests that economic choices can be guided by evolutionary principles, such as diversifying to reduce risk. By keeping a mix of goats and camels, a Kenyan herder increases the odds of household survival, which is essential for long-term persistence.

SourceSanta Fe Institute·JournalEvolutionary Human Sciences·DateJul 27, 2020

Livestock disease risk tied to herd management style

A new study reveals that livestock managed in a system where they are the sole source of an owner's livelihood are more likely to become infected with PPRV. Herds from pastoral villages had 3.8 times the risk of becoming infected compared to agropastoral villages.

SourcePenn State·JournalEpidemiology and Infection·DateSep 4, 2019

Goat milk formula could benefit infant gut health: Study

A laboratory study by RMIT University found that goat milk formula contains naturally occurring oligosaccharides with prebiotic and anti-infection properties. These compounds promote the growth of beneficial bacteria and inhibit harmful bacteria in the gut, which could protect infants against gastrointestinal infections.

SourceRMIT University·JournalBritish Journal Of Nutrition·DateJun 27, 2019

Treating spinal pain with replacement discs made of 'engineered living tissue' moves closer to reality

A multidisciplinary team at Penn successfully demonstrated the feasibility of 'engineered living tissue' disc replacement in a large animal model. The study showed that bioengineered spinal discs can restore native disc structure, biology, and mechanical function, offering new hope for treating spinal pain.

SourceUniversity of Pennsylvania School of Medicine·JournalScience Translational Medicine·DateNov 21, 2018

Goats prefer happy people

A new study found that goats can differentiate between positive and negative human facial expressions and prefer to interact with the former. The researchers observed that goats spent more time approaching images of happy faces than angry ones, suggesting a preference for positive emotions.

SourceQueen Mary University of London·JournalRoyal Society Open Science·DateAug 28, 2018

Livestock donations to Zambian households yield higher income, improved diet

A University of Illinois study found that livestock donations to poor households in Zambia significantly increased people's incomes, boosting household budgets by up to 25% and enabling them to afford higher-nutrition foods like milk. The study also showed that recipients changed their diet to include more diverse food groups.

Early herders' grassy route through Africa

Researchers found that early herders from northern Africa could travel past Lake Victoria on their way to southern Africa due to the area's grassy landscape, not a tsetse fly-infested environment. This new discovery sheds light on the migration route of early human populations.

SourceUniversity of Utah·JournalProceedings of the National Academy of Sciences·DateMar 9, 2015

Male goat essence really turns the females on

A team of researchers has discovered a novel, citrus-scented pheromone in the essence of male goats that acts on female brains to turn their reproductive systems on. The study, published in Current Biology, identifies 4-ethyloctanal as the key ingredient with this effect.

SourceCell Press·JournalCurrent Biology·DateFeb 27, 2014