3 place 46

109 A $2 gold nanotech test that detects deadly diseases in minutes

ScienceDaily
ScienceDaily 3 place · 08/15/2025 23:54 EDT

Arizona State University scientists have unveiled NasRED, a revolutionary one-drop blood test that can detect diseases like COVID-19, Ebola, HIV, and Lyme with incredible speed and precision. Using gold nanoparticles to spot microscopic disease markers, the device delivers results in just 15 minutes—outperforming traditional lab tests in sensitivity, speed, and affordability. Portable and costing only $2 per test, it could be deployed from remote clinics to urban hospitals, offering a lifeline for early det

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Lakshmi Varanasi @ Business Insider 1 place · 09/20/2025 19:17 EDT

India says Trump's H-1B visa changes could have 'humanitarian consequences'

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Brent D. Griffiths @ Business Insider 3 place · 09/20/2025 13:30 EDT

White House says Trump's H-1B visa changes will only affect new applicants

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Gizmodo
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