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Phys.org / Deadly to amphibians, a fungal strain emerged in Brazil and spread around the world
The chytrid fungus (Batrachochytrium dendrobatidis), or Bd for short, is considered one of the causes of the worldwide decline in amphibian populations. In recent years, researchers have identified different genetic strains ...
Phys.org / Rethinking where life could exist beyond Earth
Astronomers have long searched for life within a rather narrow ring around a star, the "habitable zone," where a planet should be neither too hot nor too cold for liquid water. A new study argues that this ring is too strict: ...
Medical Xpress / Human heart regrows muscle cells after heart attack, researchers discover
Pioneering research by experts at the University of Sydney, the Baird Institute and the Royal Prince Alfred Hospital in Sydney has shown that heart muscle cells regrow after a heart attack, opening up the possibility of new ...
Phys.org / Calm seas can drive coral bleaching, research reveals
New research by Monash University and the ARC Center of Excellence for the Weather of the 21st Century analyzed close to three decades of weather data during the coral bleaching season and identified the prevalence of "doldrum ...
Phys.org / Sourdough starters reveal a recipe for predicting microbial species survival
People have long said that "bread is life." Now, researchers at Tufts University are using the bubbling mixtures of flour and water known as sourdough starters to explore what shapes life at the microscopic level. Their findings, ...
Phys.org / Ultrafast spectroscopy reveals step-by-step energy flow in germanium semiconductors
Whether in a smartphone or laptop, semiconductors form the basis of modern electronics and accompany us constantly in everyday life. The processes taking place inside these materials are the subject of ongoing research. When ...
Phys.org / Beta-decay half-life measurements reveal evolution of nuclear shell structure
An international team of researchers has systematically measured the β-decay half-lives of 40 nuclei near calcium-54, providing key experimental data for understanding the structure of extremely neutron-rich nuclei.
Phys.org / Discovery of PITTs shows platelets can switch from clotting to driving vessel inflammation
A team from Würzburg has fundamentally changed our understanding of platelet biology. The researchers demonstrate that the surface protein integrin αIIbβ3 is not only a key molecule in blood clotting, but can also act ...
Phys.org / All ears: New study pinpoints what determines ear length in dogs
Ever see a basset hound and find yourself wanting to (gently) grab its long, floppy ears and give them a little waggle? The cute aggression caused by those droopy eared canines is real. And researchers at the University of ...
Phys.org / Physicists bridge worlds of quantum matter
A new unified theory connects two fundamental domains of modern quantum physics: It joins two opposite views of how a single exotic particle behaves in a many-body system, namely as a mobile or static impurity among a large ...
Phys.org / Reprogramming the cancer messenger: A new era of tumor extracellular vesicle engineering
Researchers at National Taiwan University have developed a modular platform to reprogram tumor-derived extracellular vesicles (EVs), transforming them from oncogenic messengers into safe, customizable drug delivery vehicles ...
Phys.org / Humans returned to British Isles earlier than previously thought at the end of the last Ice Age
The return of humans to the British Isles after the end of the last ice sheet, which covered much of the northern hemisphere, happened around 15,200 years ago—nearly 500 years earlier than previous estimates.
