A new study from the University of Portsmouth has outlined a possible way to improve how we distinguish between two closely spaced light sources, an issue that has long challenged classical imaging systems.
Optics & Photonics
May 14, 2025
0
85
Wet and shivering, I rose from the outrigger of a Polynesian voyaging canoe. We'd been at sea all afternoon and most of the night. I'd hoped to get a little rest, but rain, wind and an absence of flat space made sleep impossible. ...
Archaeology
May 14, 2025
0
47
People collect mussels from the shore, but do they also exist in freshwater ecosystems? Just how many of these inconspicuous mussels can be found beneath the surface of inland waters became apparent during the Oder River ...
Ecology
May 14, 2025
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23
A review led by Academician Yulong Yin from the Institute of Subtropical Agriculture of the Chinese Academy of Sciences has shed new light on the intricate interplay between exosomes and autophagy—two cellular processes increasingly ...
Cell & Microbiology
May 14, 2025
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23
The more than 2 million people who attended Lady Gaga's free concert on Copacabana Beach on May 3, 2025, had no idea of a plot that, if successful, would have turned the event into a tragedy fueled by hate. Just hours before ...
Social Sciences
May 14, 2025
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28
Inserting brief quiz questions into an online lecture can boost learning and may reduce racial achievement gaps, even when students are tuning in remotely in a distracting environment.
Education
May 14, 2025
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35
South Africa's rangelands have always had great value for the country. These areas offer more than just grazing for livestock. They provide services like purifying water, storing carbon and conserving biodiversity.
Ecology
May 14, 2025
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25
South Africa's innovation fund, announced by President Cyril Ramaphosa in the 2025 state of the nation address, was a response to the country's urgent need for inclusive and sustainable economic growth.
Economics & Business
May 14, 2025
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23
Small particulate matter (PM2.5) in air pollution raises the risks of respiratory problems, cardiovascular disease, and even cognitive decline. Heat waves, which are occurring more often with climate change, can cause heatstroke ...
Environment
May 14, 2025
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24
Members of socially and economically marginalized groups in Montreal and Ottawa-Gatineau are at disproportionate risk in earthquakes, a new study has found.
Environment
May 14, 2025
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19
