Reporter for NPR, PRI, WBUR & Living on Earth. Award winning journalist covering science, business, technology and environment.

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@AudioBruce — 1,446 followers, 10,208 tweets

Nov 21, 2017

How can a radioactive isotope that does not exist in nature be detected at nearly 1000 times “normal” levels? Ruthenium 106,half life of a year, is used to treat eye cancers. It is biologically active. How can officials call these levels “safe”?

Nov 20, 2017

RT @benswasey: Today marks exactly 2 months since #Maria made landfall in #PuertoRico. And the nation's longest-ever outage grinds…

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