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Scientist Thinks He Finally Knows Why People Hear Sounds Coming From the Northern Lights

[ad_1] Emily Hon Epitomizing the old adage “where there’s smoke, there’s fire,” a group of volunteers and scientists in Finland set out to prove or disprove that the northern lights, or northern lights, make sounds. For hundreds of years, reports of crackling, cracking or hissing abound, especially from indigenous people living in the Arctic, but…

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This High Schooler Invented Color-Changing Sutures to Detect Infection

[ad_1] At the nation’s oldest science fair, 17-year-old high school student Dasia Taylor presented a color-changing surgical suture to warn of possible infections. Society for science This invention, intended to help surgery patients in Africa detect infections before they become serious, elevated Dasia to the top 40 finalists in the national championship. Regeneron’s search for…