Powering desalination with the sun

When graduate student Natasha Wright began her PhD program in mechanical engineering, she had no idea how to remove salt from groundwater to make it more palatable, nor had she ever been to India, where this is an ongoing ...

US allowing work to restart at nuke dump three years after leak

The U.S. Energy Department authorized its contractor Friday to begin disposing of radioactive waste again at the nation's only underground repository, setting the stage for the first barrel to go below ground since a radiation ...

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