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Evolution Aug 28, 2024

Some bats are surviving and thriving with blood sugar levels that would be lethal for other mammals

Humans must regulate blood sugar concentrations to stay healthy and to fuel our cells. Too little or too much can cause serious health complications, and high blood sugar is a hallmark of the metabolic condition, diabetes. ...

General Physics Aug 13, 2024

Cricket physics: Wind tunnel experiments reveal why bowling with a near horizontal arm makes for tough batting

Key to winning a cricket match is tricking the other team's batters—no small feat, as bowlers bowl cricket balls nearly 100 miles per hour. In recent years, a bowling technique that has become popular involves keeping the ...

Plants & Animals Aug 7, 2024

Giant prehistoric flying reptile took off using similar method to bats, study finds

Findings of a study, published in PeerJ, provide new insights into how pterosaurs managed to take flight despite reaching sizes far larger than modern animals. The research sheds new light on the flight initiating jumping ...

Cell & Microbiology Jul 29, 2024

What shapes a virus's pandemic potential? SARS-CoV-2 relatives yield clues

Two of the closest known relatives to SARS-CoV-2—a pair of bat coronaviruses discovered by researchers in Laos—may transmit poorly in people despite being genetically similar to the COVID-19-causing virus, a new Yale study ...

Plants & Animals Jul 25, 2024

Bat evolution study supports gliding-to-flying hypothesis

In new research published in PeerJ, researchers from the University of Washington, University of Texas at Austin and Oregon Institute of Technology, led by undergraduate student Abby Burtner, have advanced our understanding ...

Plants & Animals Jul 16, 2024

Online sales of a wild bat sold as décor threaten species

A fiery orange bat, its wings folded and tiny teeth forever bared on its fuzzy face, is mounted inside a 6-inch, black coffin. Its retail price: $59. Or, for $140, you can get one framed with its black and orange wings spread, ...

Plants & Animals Jul 11, 2024

A stealth fungus has decimated North American bats, but scientists may be a step closer to treating white-nose syndrome

An invasive fungus that colonizes the skin of hibernating bats with deadly consequences is a stealthy invader that uses multiple strategies to slip into the small mammals' skin cells and quietly manipulate them to aid its ...

Plants & Animals Jul 10, 2024

Energy-saving technique used by world's largest bats revealed

Researchers from Western Sydney University have led a pioneering new study, finding that flying-foxes, the largest of the bats, use torpor in the wild—a vital energy-saving state previously observed only among much smaller ...

Plants & Animals Jul 9, 2024

Researchers listen to the hearts of bats in flight

Researchers from Konstanz have measured the heart rate of bats over several days in the wild, including complete flights—the first time this has been done for a bat species. To record the heart rate of male common noctule ...

Ecology Jul 3, 2024

How studying bat viruses can help prevent zoonotic disease

Bats have become the poster child of emerging zoonotic disease. The creatures harbor a vast array of viruses—some of which cause deadly diseases in humans—yet they rarely get sick themselves.

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