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Phys.org / Mysterious signals keep coming from space: Astronomers find their 'Rosetta stone'
A pair of stars spiraling around each other. That's the origin of a new source of repeating radio bursts we've detected, called ASKAP J1745.
Phys.org / New Relative Niño index introduces more robust way to measure El Niño strength
A new El Niño index that provides a more climate-robust measure of the strength of El Niño signals has been released by the European Centre for Medium-Range Weather Forecasts (ECMWF). With the World Meteorological Organization's ...
Medical Xpress / Smartphone unlock can measure heart rate, potentially bringing health monitoring to billions worldwide
Wearable devices like smartwatches and fitness trackers have revolutionized the way we monitor our health. Worn around the clock, these devices quietly collect valuable data—from heart rate and blood oxygen levels to sleep ...
Phys.org / Violating the 3rd law of black hole mechanics in vacuum gravity
Black holes, regions in space where gravity is so strong that nothing can escape, have been widely studied over the past decades, due to their unique and intriguing properties. Einstein's theory of general relativity predicts ...
Phys.org / They call it 'stupid hot' for a reason: Heat muddles animal brains
On a blazing hot day in South Africa, female southern pied babblers can't think straight. The medium-sized black-and-white birds are trying to get at tasty mealworms behind a see-through barrier. On cooler days, the birds ...
Phys.org / Politicization in humanities scholarship may compromise scholarly standards
A national report co-authored by a University of Hawaiʻi at Mānoa sociologist has found that while the humanities and social sciences continue to produce rigorous and valuable scholarship, some disciplines are experiencing ...
Phys.org / Understanding Earth's hidden east-west symmetry could improve climate models
Earth is divided into two halves: the Northern and Southern Hemispheres. Both reflect equal amounts of sunlight (albedo) even though they have different landmasses and weather patterns, especially cloud distribution. Why ...
Phys.org / Continuous stirring made early life-like RNA systems more extinction-prone, experiment shows
Recent research showed that an artificially constructed self-replicating RNA system modeling primitive life at the origin of life evolved to become more prone to extinction under certain experimental conditions.
Phys.org / Artemis II moon mission research continues on Earth
Since NASA's Artemis II crew members safely splashed down in the Pacific Ocean on April 10 after their record-setting mission around the moon, science teams have been busy collecting more data and combing through observations ...
Phys.org / Terahertz biophotonics: Understanding the path towards practical applications for biological imaging
Biophotonics is a multidisciplinary field that involves the development and application of light-based technologies to study, monitor and treat biological systems. The ability to directly image cells and molecules has led ...
Medical Xpress / ADHD 'masking' may help people blend in but harms mental health, say researchers
It can be incredibly difficult for adults with ADHD to fit in socially. But trying to hide the telltale signs of ADHD could cost their mental health and well-being, a study says. Adults with ADHD might better fit in if they ...
Phys.org / Finding hidden catalytic knowledge from literature data
Exciting new research at Tohoku University's Advanced Institute for Materials Research (WPI-AIMR) explains how to transform decades of scattered literature data into computable design rules for catalysts. By using human intelligence, ...
