Bird feeding may give humans something to chirp about

Associate professor in the Department of Fish and Wildlife Conservation at Virginia Tech, Ashley Dayer is the lead author of an article published in People and Nature that argues not only for the acknowledgment of the activity's ...

Understanding a satellite's death spiral

Down on the ground, death equals stillness—but not in space. Abandoned satellites are prone to tumble in unpredictable ways, and an ESA project with the Astronomical Institute of the University of Bern sought to better ...

Removing cesium: Solutions to a chemically complex problem

Fifty-six million gallons. That is the amount of radioactive tank waste left behind at the Hanford Site as a result of the secret government mission to provide the plutonium for the world's first atomic weapons and the Cold ...

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