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Science

Nonprofit solves decades-old mystery, IDs remains found in vacant St. Paul building

Nonprofit solves decades-old mystery, IDs remains found in vacant St. Paul building

The body was found frozen in February 1985 in the former headquarters of the Great Northern Railroad at Wall Street and Kellogg Boulevard. It’s now the Great Northern Lofts. The man, who was believed to have been homeless, died from exposure, possibly weeks or months before he was found.
by MPR News Staff

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A transplanted pig kidney offers a grandmother hope for life without dialysis

A transplanted pig kidney offers a grandmother hope for life without dialysis

The patient was in kidney failure and her immune system would reject a human organ. Scientists hope genetically modified pig organs prove safe and will alleviate the organ shortage and save lives.
by Rob Stein

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Fold paper. Insert lens. This $2 microscope changes how kids see the world

Fold paper. Insert lens. This $2 microscope changes how kids see the world

The Foldscope brings a powerful science tool to schools that can't afford microscopes. Scientists use it too. Its creators have handed out 2 million units, including a new mini-model for younger kids.
by Kamala Thiagarajan

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