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Astronomy Aug 30, 2023

New X-ray detectors to provide unprecedented vision of the invisible universe

Very detailed information is now available from ultraviolet, optical, and submillimeter observations of the stellar, dust, and cold gas content of galaxies, and yet there is a dearth of understanding about the mechanisms ...

Environment Aug 29, 2023

Sushi-loving Japan scrambles to save its fishing industry as oceans heat up

Every year, as July draws to a close, Norio Terada and his fellow oyster farmers submerge hundreds of scallop shells strung on wire rings into the waters of Lake Hamana.

Materials Science Aug 13, 2023

Researchers create 3D-printed vegan seafood

In the refrigerated grocery store aisle, meat alternatives greatly outnumber plant-based seafoods. But more mock seafood options are needed because of unsustainable fishing and aquaculture practices, which can deplete the ...

Environment Aug 7, 2023

Climate change threatens shaligrams, sacred fossils worshipped by Hindus and Buddhists for more than 2,000 years

For more than 2,000 years, Hinduism, Buddhism and the shamanic Himalayan religion of Bon have venerated shaligrams—ancient fossils of ammonites, a class of extinct sea creatures related to modern squids.

Plants & Animals Aug 7, 2023

Scientists discover how trilobites survived environmental change

Scientists have worked out how one unusual species of trilobite—an ancient, sea-dwelling relative of spiders and lobsters—was able to defend itself against predators and survive a bumpy ride as Earth's oxygen levels fluctuated.

Condensed Matter Aug 3, 2023

Current takes a surprising path in quantum material

Cornell researchers have used magnetic imaging to obtain the first direct visualization of how electrons flow in a special type of insulator, and by doing so they discovered that the transport current moves through the interior ...

Paleontology & Fossils Aug 3, 2023

Jurassic era fish fossil found to have died from eating an overly large ammonite

A pair of paleontologists at Universität Hohenheim's Staatliches Museum für Naturkunde Stuttgart has found a fossilized Jurassic-era fish that appears to have died after swallowing an overly large ammonite. Samuel Cooper ...

Plants & Animals Aug 2, 2023

Attention beachgoers: Everything you think you know about sharks is probably wrong

It's a hot day at a Santa Monica beach, and the children splashing each other aren't the only youngsters in the water. Somewhere not far from the shore swims a group of five or more juvenile white sharks.

Ecology Jul 17, 2023

Bioluminescent bacteria coordinate signaling to colonize squid's light organ

Bioluminescent bacteria and the Hawaiian bobtail squid have formed a longstanding mutually beneficial relationship. How the bacteria coordinate their behavior to colonize the squid—through cellular signaling and cues from ...

Plants & Animals Jul 10, 2023

Researchers find 176 bird species using human-made materials in their nests—new research

Interactions between wildlife and plastic litter have been well documented in the sea. Think of seals entangled in netting or whales permanently attached to discarded fishing tackle, so-called "ghost gear."

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