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Medical Xpress / New calculator predicts chances of conceiving naturally in couples with fertility problems
A new tool has been developed by scientists at the University of Aberdeen and NHS Grampian to help couples experiencing fertility problems predict their chances of conceiving a baby naturally before embarking on IVF treatment.
Tech Xplore / Observing Earth from orbit is unpredictable and messy: Could 'liquid' AI clear the view?
Monitoring Earth from above is a messy, inconsistent business. Clouds can block a satellite's view, the angle of the sun can create huge shadows, and orbital paths might not take a system across the same general area for ...
Phys.org / Active black holes reveal star-forming rings and shock waves in nine nearby galaxies
A new study of nine nearby galaxies has shown that actively growing supermassive black holes may contribute to, rather than prevent, star formation in their host galaxies.
Medical Xpress / New AI methods make medical image analysis more reliable
Machine learning enables computers to learn from data and use that knowledge to make predictions or decisions. In health care, machine learning supports tasks such as disease diagnosis, predicting disease progression, treatment ...
Phys.org / Antibody cocktails could steer viruses into evolutionary dead ends
When a virus mutates, the world usually finds out the hard way. Variants of influenza and SARS-CoV-2 can slip past vaccines and antibody drugs before scientists fully understand what has changed. A new study from Harvard's ...
Phys.org / Radiation-tolerant rotifers rebuild broken chromosomes over successive generations
DNA repair mechanisms are essential for maintaining the integrity of our genome. When they malfunction, they can cause disease or contribute to the development of cancer. Nature, however, offers remarkable examples of organisms ...
Phys.org / Three DNA loops prove essential for efficient wing tissue regeneration in fruit flies
After an injury, DNA not only changes its activity but also the way it is organized spatially within the cell nucleus. In this process, certain regions of DNA establish new physical contacts through chromatin loops that act ...
Phys.org / Bizarre galactic radio source remains active for two decades with no detectable X-rays
Astronomers have identified a peculiar radio transient in the Milky Way that has remained active for more than two decades, defying the behavior expected of known classes of galactic radio sources. The paper posted to the ...
Phys.org / Common wastewater pollutant turns male minnows into poorer parents and fiercer rivals
A team of researchers has found that a common wastewater pollutant turned male fathead minnows into worse fathers and fiercer rivals, revealing ecological impacts that laboratory studies missed.
Phys.org / Speedy electrons for brilliant laser light: Research paves the way for compact, inexpensive free-electron lasers
Extremely short, intense light flashes are in high demand to investigate atoms, molecules and new materials. Free-electron lasers (FELs) produce these flashes. But around the world, beam time available at large-scale user ...
Medical Xpress / AI tool successfully predicts outcomes of immunotherapy in lung cancer
Artificial intelligence (AI) tools can help physicians predict treatment and survival outcomes in patients with advanced non-small cell lung cancer (NSCLC) treated with immunotherapy, according to a new study published in ...
Dialog / Researchers propose quantum Earth observation for photon-limited environments
Have you ever wondered what Earth observation satellites see when they look down at the deep ocean or a dense tropical forest during the dead of night? The answer, for the most part, is nothing. Standard optical sensors require ...