Along with harder-to-kill microbes, airplane sewage contains a diverse set of the genes that let bacteria evade antibiotics.
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Some centuries-old Italian violins are reputed to be the best ever made. Scientists tested that. Their data now show new instruments can sound at least as good — and sometimes better.By Sid Perkins
Mercedes Randhahn, 14, of Ogden, Utah, came up with a possible way to chemically deactivate unused opioid pills. Her research paved the way to a $2,500 prize.By Sid Perkins
Health & Medicine
As teens learn of serious — and sometimes lethal — risks associated with vaping, many are looking to quit their e-cig use. The challenge is finding groups able to help them.
Lack of driving experience isn't the only factor in whether a teen gets into a car crash. Crash risk in young drivers is also related to development of their brains’ working memory.
In the 1960s and ’70s, Apollo astronauts left trash, mementos and science experiments on the moon. Researchers want to study and preserve the relics.
An analysis of the shapes of brains in different dog breeds shows how humans have altered the animals’ brain anatomy.
Hundreds of young climate leaders gathered on September 21 for the first-ever United Nations Youth Climate Summit.By Greta Moran