All News
Medical Xpress / New genomic approaches uncover surprising cellular dynamics of the aging brain
While much is mysterious about the aging process, change over time remains its cornerstone. The biological shifts that accompany aging seemingly occur in many cells in the body. The problem is, we have tens of billions of ...
Phys.org / The 'silent' invasion of a widespread freshwater jellyfish across Europe
A new study published in the journal People and Nature reveals a significant gap in public awareness regarding one of the world's most widespread invasive species: the freshwater jellyfish Craspedacusta sowerbii. Despite ...
Tech Xplore / Multiscale residual stress evaluation can improve the reliability of aircraft engine blades
Researchers at Skoltech conducted a comparative study of two techniques for evaluating mesoscale residual stresses in the aerospace alloy VT6 (Ti-6Al-4V) used to manufacture fan and compressor blades in aircraft engines. ...
Phys.org / Astrophysicists use 'space archaeology' to trace the history of a spiral galaxy
Billions of years ago, a young spiral galaxy began to grow in a crowded part of the universe. It pulled in gas and small companion galaxies, slowly building up the bright central region and sweeping spiral arms we see today.
Phys.org / Seeing the invisible: The limits of two-photon vision
Near-infrared light is invisible to humans. And yet, under the right conditions, the human eye can perceive it. Researchers from Poland's International Center for Translational Eye Research (ICTER) have now shown that the ...
Phys.org / Why do brown bats stop feeding during fireworks?
Firework shows are controversial in this day and age. While beautiful, fireworks are loud, bright, and smoky, and they can be dangerous to the surrounding environment, releasing contaminants into the air and frightening both ...
Medical Xpress / Most Americans are concerned climate change will harm their health, data reveal
As climate change intensifies extreme weather and environmental conditions across the country, about 65% of U.S. adults are concerned that climate change will negatively affect their personal health, according to a new study ...
Phys.org / How carbon dioxide cools the upper atmosphere—and warms Earth below
Even as temperatures rise on Earth's surface and in the lower atmosphere, the planet's upper atmosphere has cooled dramatically. This paradoxical pattern is a well-known sign of humanity's climate impacts—but until now, the ...
Tech Xplore / Closing arguments in blockbuster trial pitting Musk against OpenAI
Lawyers for Elon Musk and OpenAI presented closing arguments Thursday in a blockbuster trial where the verdict could hobble ChatGPT's parent company in the breakneck race for AI supremacy.
Tech Xplore / Light-tunable polarization sensor could sharpen self-driving cars and medical scans
A technology that surpasses the limitations of existing sensors, which fail to distinguish between water and asphalt on dark roads, has emerged to enhance the accuracy of autonomous driving and medical diagnostics. A research ...
Medical Xpress / Researchers investigate whether dementia tests miss signs in autistic adults
Researchers are investigating whether existing dementia assessment methods may overlook signs of cognitive decline in autistic adults because many screening tools were developed around neurotypical populations.
Phys.org / Study finds more than 84% of dogs show signs of fear, anxiety
A dog trembling during a thunderstorm or backing away from a stranger may seem like an isolated reaction—yet new research suggests these moments are far from rare. In fact, the majority of dogs may experience some level of ...
