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Phys.org / Evidence of rain-driven climate on Mars found in bleached rocks scattered in Jezero crater
Rocks that stood out as light-colored dots on the reddish-orange surface of Mars now are the latest evidence that areas of the small planet may have once supported wet oases with humid climates and heavy rainfall comparable ...
Phys.org / Tiny reconfigurable robots can help manage carbon dioxide levels in confined spaces
Vehicles and buildings designed to enable survival in extreme environments, such as spacecraft, submarines and sealed shelters, heavily rely on systems for the management of carbon dioxide (CO2). These are technologies that ...
Phys.org / Entanglement-enhanced optical lattice clock achieves unprecedented precision
Optical lattice clocks are devices that measure the passing of time via the frequency of light that is absorbed or emitted by laser-cooled atoms trapped in a repeating pattern of light interference known as optical lattice.
Phys.org / Social media algorithms target lower-income youth with risky 'easy money' ads, study shows
Young people with fewer financial resources, especially boys, are the most exposed to advertising about how to make easy money. So confirms a pioneering study by Pompeu Fabra University (UPF), which has for the first time ...
Phys.org / Ant brood signal deadly infection in altruistic self-sacrifice
Ant colonies operate as tightly coordinated "superorganisms" with individual ants working together, much like the cells of a body, to ensure their collective health. Researchers at the Institute of Science and Technology ...
Phys.org / Mad cow disease: A new culprit beyond prions
Recent research led by the University of Alberta challenges the belief that mad cow disease is caused only by misfolded proteins—a discovery that sheds new light on the devastating outbreak in the United Kingdom 40 years ...
Phys.org / Fossils reveal anacondas have been giants for over 12 million years
A University of Cambridge-led team has analyzed giant anaconda fossils from South America to deduce that these tropical snakes reached their maximum size 12.4 million years ago and have remained giants ever since.
Medical Xpress / Poor kidney health linked to higher levels of Alzheimer's biomarkers in blood
People with impaired kidney function have higher levels of Alzheimer's biomarkers in their blood, but not an increased risk of dementia, according to a study published in Neurology.
Medical Xpress / Beauty may be 'easy on the eyes' because it saves brain power
Humans may find images that take less energy to process aesthetically pleasing, suggesting that our attraction to beauty is at least partially an energy conservation strategy.
Phys.org / Define your dating goals: Study shows clarity is key to dating satisfaction
Single people who date without a clear understanding of what they are looking for in a relationship experience more loneliness and decreased life satisfaction, McGill researchers have found.
Phys.org / Hubble seeks clusters in 'Lost Galaxy'
This NASA/ESA Hubble Space Telescope image features the spiral galaxy NGC 4535, which is situated about 50 million light-years away in the constellation Virgo (the Maiden). Through a small telescope, this galaxy appears extremely ...
Phys.org / Unraveling the hidden dynamics behind copper chalcogenides' exceptional carbon dioxide-to-formate conversion
The origin of the elusive preference of copper chalcogenides for selectively converting carbon dioxide (CO2) into formate has long puzzled researchers. Researchers at National Taiwan University have identified a charge-redistribution ...