Phys.org news
Phys.org / Wavelength-multiplexed diffractive optical storage enables massively parallel image retrieval
The explosive growth of data generated by artificial intelligence, cloud computing and modern digital infrastructure is placing increasing pressure on existing information storage technologies. Although magnetic storage systems ...
Phys.org / International team says science alone won't save coral reefs
Coral reefs are disappearing at an unprecedented rate as climate change, marine heat waves, pollution and coastal development threaten one of Earth's richest ecosystems. While scientific research has greatly advanced understanding ...
Phys.org / Space sensor could spot hidden nuclear weapons in orbit with 99% accuracy
In 2024, a U.S. government official warned that Russia could be developing a new satellite designed to carry nuclear weapons into space. The statement followed the launch of a suspicious Russian satellite into low-Earth orbit ...
Phys.org / Simple treatment strengthens pineapple leaf fibers for sustainable composites
Pineapple leaf fiber has long been valued in parts of Southeast Asia for traditional uses, including basketry in Malaysia and Thailand and textile applications in the Philippines. Its high cellulose content and ready availability ...
Phys.org / Tiny 60,000-neuron ant brains reveal how parental care evolved from feeding circuits
Long before the dawn of modern parenting, animals laid eggs and moved on, leaving their progeny to fend for themselves. Now, a study published in Nature uncovers one of the elegant ways evolution transformed neglect into ...
Phys.org / Hidden jet from a 'missing-link' black hole lights up the radio sky
Astronomers using the U.S. National Science Foundation Very Large Array (NSF VLA) have detected an extraordinary burst of radio light from a rare cosmic event in which an intermediate-mass black hole tears apart a star, revealing ...
Phys.org / Is the state of nature fair? Researchers measure how biomass is distributed in microbial communities
The distribution of income and growing inequality are central themes in public debate. Far less attention has been paid to how resources are distributed in ecological communities, in the so-called state of nature, without ...
Phys.org / Turning up the heat on cancer: Manganese ferrite nanoparticles outperform rivals
Scientists have long known that heat can be used to help fight cancer. But heating tumors and cancer cells is trickier than it sounds. Apply too much heat and patients could get hurt; apply too little or target the wrong ...
Phys.org / Making the 'invisible' visible: How high-speed movies could change the way scientists study disease
High-speed movies of microscopic worms may sound like a dull night at the cinema, but this advanced imaging capability could help scientists better understand how diseases begin and progress, track subtle changes in cells ...
Phys.org / Ocean acidification may be shrinking the brains of the world's most intelligent invertebrates
An ongoing research project exploring the effects of rising levels of oceanic CO2 on squid neurology reveals that exposure to future levels of ocean acidification could shrink their brain volume by around 50%. This severe ...
Phys.org / Traveling protein waves reveal how dividing cells set chromosome-splitting spindle size
When a human cell prepares to split into two daughter cells, it must first construct a tiny internal machine called the mitotic spindle—a structure of protein fibers that physically pulls chromosomes apart and deposits one ...
Phys.org / What powers the Everglades? Study tracks how algae and plant matter fuel the food web
Scientists thought dead plant material was primarily powering the Everglades. Algae says not so fast.