You can get a copy at the lead author's website: http://www.jasechko.com/papers.html http://www.jasechko.com/papers.html Edit: Or, here's the direct link: http

You can get a copy at the lead author's website: http://www.jasechko.com/papers.html http://www.jasechko.com/papers.html Edit: Or, here's the direct link: http://science.sciencemag.org/cgi/content/full/372/6540/418?ijkey=E3Wia9eSV/hWo&keytype=ref&siteid=sci http://science.sciencemag.org/cgi/content/full/372/6540/418?...