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Astronomy May 30, 2024

Astronomers explore the properties of a peculiar stellar stream

Using ESA's Gaia satellite and the MMT Observatory, astronomers have investigated a peculiar stream of stars in our galaxy named Theia 456. Results of the study, published May 21 on the pre-print server arXiv, deliver important ...

Ecology May 29, 2024

Students say they've found an 'eco-friendly' way to trap and kill Japanese beetles

Aditya Prabhu loved eating the peaches off the tree in the backyard of his mom's house. The only problem was the plant produced only a few fruits a year because Japanese beetles in the hundreds would eat at the leaves, depleting ...

Plants & Animals May 29, 2024

Complete X and Y chromosome sequences of living great ape species determined

Newly generated, complete "end-to-end" reference genomes for the sex chromosomes of five great ape species and one lesser ape species—produced by an international collaborative team led by researchers at Penn State, the ...

Economics & Business May 28, 2024

Economists report on a modest intervention that helps low-income families beat the poverty trap

Many low-income families might desire to move into different neighborhoods—places that are safer, quieter, or have more resources in their schools. In fact, not many do relocate. But it turns out they are far more likely ...

Plants & Animals May 27, 2024

Researcher says not every exotic species needs to be controlled

Certain invasive exotic species, such as the red swamp crayfish, are harmful to our environment because they nibble on aquatic plants, dig burrows in banks, and transmit crayfish plague to native species. "But there are also ...

Ecology May 26, 2024

The secret is out: The world found the Owyhees—Advocates say it's time to protect the land

Just southwest of Boise lies one of the last vast swaths of solitude in the United States.

Other May 25, 2024

Saturday Citations: The cheapness horizon of electric batteries; the battle-worthiness of ancient armor; scared animals

Sometimes, science requires traveling into hazardous environments; sometimes it requires a vast influx of state capital and an army of researchers and technicians. But sometimes, science has to call in the Marines. We reported ...

Space Exploration May 25, 2024

Boeing won't fix leaky Starliner before flying first crew to ISS

Boeing is set to launch its first crewed space mission in June without fixing a small helium gas leak on its troubled Starliner spaceship, officials said Friday.

Paleontology & Fossils May 24, 2024

Abelisauroid, a dinosaur with very tiny arms, identified in Argentina

A team of paleontologists from Museo Argentino de Ciencias Naturales Bernardino Rivadavia, Consejo Nacional de Investigaciones Científicas y Técnicas and The Chinese University of Hong Kong, has identified a new species ...

Social Sciences May 23, 2024

Militia extremists, kicked off Facebook again, are regaining comfort in public view

When journalists sounded alarm bells in early May 2024 that more than 100 extremist militia groups had been organizing and communicating on Facebook, it wasn't the first time militias had garnered attention for their online ...

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