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Condensed Matter Mar 3, 2025

Researchers discover magnetic equivalent of the Lyddane-Sachs-Teller relation

Materials are known to interact with electromagnetic fields in different ways, which reflect their structures and underlying properties. The Lyddane-Sachs-Teller relation is a physics construct that describes the relationship ...

Environment Feb 28, 2025

Regional and context-specific approaches can improve study of marine heat waves

Marine heat waves can create chaos in ocean ecosystems and disrupt coastal economies. In recent years, they've made headlines for driving drastic changes in fish migration and more frequent occurrences of harmful algae blooms ...

Evolution Feb 28, 2025

Mollusk family tree helps resolve long-standing evolutionary questions

An international team of experts has resolved long-standing questions about the evolutionary history of mollusks, one of the most diverse zoological groups on the planet. The study, published in Science, reconstructs the ...

Plants & Animals Feb 27, 2025

Shark removal a thorny issue for coral reefs

A new study suggests that the removal of predatory fish such as sharks from coral reefs may be a key factor driving outbreaks of coral-eating crown-of-thorns starfish.

Ecology Feb 18, 2025

Fish and chips shouldn't come with a catch: How Australia can keep illegal seafood off our plates

If you've ever been stopped by quarantine officers at the airport, you might think Australia's international border is locked down like a fortress. But when it comes to trade in seafood, it's more like a net full of holes.

Plants & Animals Feb 13, 2025

Dungeness crab and red abalone among most climate-threatened species in California's coastal waters

Dungeness crab, Pacific herring, and red abalone are among the marine species most vulnerable to the changing climate's effect on California's coastal waters, finds a new study led by UC Santa Cruz researchers. In a paper ...

Plants & Animals Feb 11, 2025

Most animals have their own version of tree rings. Here's how we biologists use them to help species thrive

We have a natural fascination with time—how landscapes have been carved over millennia, how our bodies grow and sag with age, how the stars traverse the sky each night. Scientists probe the layers beneath our feet to understand ...

Plants & Animals Feb 3, 2025

Octopuses have some of the oldest known sex chromosomes, study finds

The octopus just revealed another one of its secrets: what determines its sex. University of Oregon researchers have identified a sex chromosome in the California two-spot octopus. This chromosome has likely been around for ...

Plants & Animals Jan 15, 2025

Octopus arms have segmented nervous systems to power extraordinary movements

Octopus arms move with incredible dexterity, bending, twisting, and curling with nearly infinite degrees of freedom. New research from the University of Chicago revealed that the nervous system circuitry that controls arm ...

Evolution Jan 9, 2025

How ancient flying reptiles ruled the skies: Study uncovers pterosaur tail structures that enhanced flight capabilities

Scientists have long puzzled over how pterosaurs became the first vertebrates to master flight. Some pterosaur species, such as the Quetzalcoatlus were the largest known animals to ever take to the skies, with wingspans of ...

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