Phys.org news
Phys.org / Genetic study reveals two killer whale ecotypes near Hokkaido waters
The species Orcinus orca, generally known as orcas or killer whales, is made up of many genetically distinct populations called ecotypes. Each ecotype indicates an ecological specialization with its own ecological and phylogenetic ...
Phys.org / Researchers discover a new superfluid phase in non-Hermitian quantum systems
A stable "exceptional fermionic superfluid," a new quantum phase that intrinsically hosts singularities known as exceptional points, has been discovered by researchers at the Institute of Science Tokyo.
Phys.org / What was the Christmas star? Astronomy might hold the answer
In the run up to Christmas, carols fill the air. Many have an astronomical twist, singing of the "Christmas Star" from the story of the nativity. Described in the Gospel of Matthew, the star guided the three wise men to the ...
Phys.org / A new way to map how cells choose their fate
Researchers from Kyushu University have developed an innovative computational method, called ddHodge, that can reconstruct the complex dynamics of how cells decide their fate.
Phys.org / How a bacteria-busting spray could help solve a meaty problem
University of Otago scientists are harnessing the power of peptides—the body's own tiny protein molecules—for a spray to help the red meat industry solve headaches around bacterial contamination and spoilage.
Phys.org / Multi-core black carbon particles found to boost light absorption in wildfire smoke
Researchers at The Education University of Hong Kong (EdUHK) have contributed to a study revealing that conventional theories on the structure of black carbon particles—such as those emitted by wildfires—may have significantly ...
Phys.org / The moon and sun figure big in the new year's lineup of cosmic wonders
The moon and sun share top billing in 2026.
Phys.org / Wildland fires emit more air pollution than previously estimated, study finds
As fires burn the landscape, they spew airborne gases and particles, though their impact on air pollution might be underestimated.
Phys.org / Study uncovers how calcium controls insulin quality in the endoplasmic reticulum
Calcium (Ca2+) drives many cellular functions, though the way it controls quality of proteins in the endoplasmic reticulum (ER), a cellular organelle that synthesizes and transports proteins, has not been elucidated. This ...
Phys.org / Novel model to reveal deep-sea black coral symbiotic system
A research team has achieved a significant breakthrough in understanding the adaptive strategies of the deep-sea black coral Bathypathes pseudoalternata (B. pseudoalternata) and its symbiotic microbiome. The study has been ...
Phys.org / Ancient bone arrow points reveal organized craft production in prehistoric Argentina
For decades, research and understanding of the diverse bone raw material used by the Late Prehispanic Period (~1220 to 330 cal BP) people of the Sierras de Córdoba were scarce. However, Dr. Matías Medina and his colleagues, ...
Phys.org / ALMA datasets elucidate nearby galaxy NGC 1266's massive molecular outflow
By analyzing the archival data from the Atacama Large Millimeter/submillimeter Array (ALMA), an international team of astronomers has inspected the outflow of a nearby galaxy known as NGC 1266. Results of the new study, presented ...