Yearly Archives: 2018

Airway disease in racehorses more prevalent than previously thought

Racehorses need their breath to run their best. But inflammatory airway disease (IAD) can rob them of their stamina.

New research in the Ontario Veterinary College at the University of Guelph shows the disease is much more common than previously thought.

"We looked microscopically at the lung tissue of horses that died during or just after races,...

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Having one eye better than the other may explain ants' left bias

Unlike Derek Zoolander, ants don't have any difficulty turning left. New research from the University of Bristol has now found rock ants often have one eye slightly better than the other, which could help explain why most of them prefer to turn left, given the choice.

The research, published in Scientific Reports today [Wednesday 11 April]...

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Baby fish led astray by high CO2 in oceans

Baby fish will find it harder to reach secure shelters in future acidified oceans -- putting fish populations at risk, new research from the University of Adelaide has concluded.

Published today in the Nature journal Scientific Reports, the researchers described how barramundi larvae in high CO2 conditions, predicted for the turn of the century, turn away...

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Humans and others exposed to prenatal stress have high stress levels after birth

Vertebrate species, including humans, exposed to stress prenatally tend to have higher stress hormones after birth, according to a new Dartmouth-led study published in Scientific Reports. While previous research has reported examples of maternal stress experience predicting offspring stress hormones in different species, this study is the first to empirically demonstrate the impact of prenatal...

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Brain activity of free-flying bats

Johns Hopkins University researchers have developed a way to study the brain of a bat as it flies, recording for the first time what happens as a roving animal focuses and refocuses its attention.

This groundbreaking advance allows us to see what happens in the brains of naturally behaving animals, uninhibited by laboratory constraints. Because bats...

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How cheetahs outsmart lions and hyenas

Cheetahs in the Serengeti National Park adopt different strategies while eating to deal with threats from top predators such as lions or hyenas. A new study in Springer's journal Behavioral Ecology and Sociobiology shows that male cheetahs and single females eat their prey as quickly as possible. Mothers with cubs, on the other hand, watch...

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