Bruce Boitnott, Author at AA News Shop

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Severe allergic reactions to COVID-19 vaccines are extremely rare, CDC says

By Bruce Boitnott

Out of the first 1.9 million doses of Pfizer’s COVID-19 vaccine administered in the United States, there were 21 reported cases of severe allergic...

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Zinc-air batteries are typically single-use. A new design could change that

By Bruce Boitnott

Zinc-air batteries have a lot going for them. They’re lightweight, compact and made of more sustainable, less flammable materials than other batteries. But they’re...

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These spiders may sew leaves into fake shelters to lure frogs to their doom

By Bruce Boitnott

On a sweltering afternoon in northeastern Madagascar, the coolness of a leaf’s shade is an attractive respite for a frog. But some of these...

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These are the most-read Science News stories of 2020

By Bruce Boitnott

Science News drew over 22 million visitors to our website this year. Our COVID-19 coverage was most popular. Here’s a recap of the other...

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Overheated plastic pipes can leak hazardous chemicals into water

By Bruce Boitnott

In August, a massive wildfire tore through the San Lorenzo Valley north of Santa Cruz, Calif., destroying almost 1,500 structures and exposing many others...

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Learning how to make $ 50 a day can improve your finances significantly. With this extra money, you can pay off debts. Alternatively, you can…

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How to make $ 50 a day