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Ecology Aug 2, 2024

Genetic mutation prompts 'deadbeat dad' fish to start raising their offspring

University of Maryland researcher Cheng-Yu Li was in the lab one day when he noticed a fish with a protruding jaw: A telltale sign that it was incubating eggs in its mouth, keeping its offspring safe until they were big enough ...

Plants & Animals Aug 1, 2024

How large turkey vultures remain aloft in thin air

Mountain hikes are invigorating. Crisp air and clear views can refresh the soul, but thin air presents an additional challenge for high-altitude birds. "All else being equal, bird wings produce less lift in low density air," ...

Veterinary medicine Aug 1, 2024

Handling with care: PTSD in horses

Equine companionship is built upon a foundation of trust and care. Yet, maintaining a horse's trust can be challenging, especially when a past event has left the animal with behaviors mirroring what's diagnosed as post-traumatic ...

Environment Aug 1, 2024

Experts highlight benefits of mainstreaming nature in U.S. policymaking

Nature and natural resources play a critical role in our health, national security, economy, infrastructure design, and more. Yet, in policymaking, nature is often left out of the equation entirely or siloed into environment-specific ...

Molecular & Computational biology Aug 1, 2024

Plant biologists discover an ancient gene family is responsible for plant prickles across species

According to Greek mythology, red roses first appeared when Aphrodite pricked her foot on a thorn, spilling blood on a white rose. Since then, roses' thorns have captured the imaginations of countless poets and forlorn lovers.

Social Sciences Aug 1, 2024

Communities can increase the prosocial tendencies of their authorities, study finds

A new paper by researchers at the Annenberg Public Policy Center (APPC) of the University of Pennsylvania published in the journal Social Psychological and Personality Science shows that policymakers are more likely to support ...

Environment Aug 1, 2024

Wildfires can create their own weather, further spreading the flames − an atmospheric scientist explains how

Wildfire blowups, fire whirls, towering thunderstorms: When fires get large and hot enough, they can actually create their own weather.

Astronomy Aug 1, 2024

A new 'guest star' will appear in the sky in 2024 − a space scientist explains how nova events work and where to look

The stars aren't fixed and unchanging, unlike what many ancient people thought. Once in a while, a star appears where there wasn't one before, and then it fades away in a matter of days or weeks.

Cell & Microbiology Aug 1, 2024

Blowflies found to carry bird flu virus

Researchers from Kyushu University have discovered that blowflies, a family of flies strongly attracted to decaying flesh and feces, are carrying the bird flu virus in southern Japan. Their findings, published in Scientific ...

Quantum Physics Aug 1, 2024

Stacked up against the rest: 2D nano-semiconductors advancing quantum technology

Quantum technology is quantifiable in qubits, which are the most basic unit of data in quantum computers. The operation of qubits is affected by the quantum coherence time required to maintain a quantum wave state.

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