Pennsylvania State University

Blight-resistant American chestnut trees nearing reality

( -- The demise of the American chestnut is one of the great ecological disasters of our time, according to a chestnut expert in Penn State's College of Agricultural Sciences, who envisions a day in the not-so-distant ...

dateDec 05, 2008 in
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Hydrogen generation without the carbon footprint

A greener, less expensive method to produce hydrogen for fuel may eventually be possible with the help of water, solar energy and nanotube diodes that use the entire spectrum of the sun's energy, according to Penn State researchers. ...

dateJul 15, 2008 in Nanophysics
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Consider the 'anticrystal'

( —For the last century, the concept of crystals has been a mainstay of solid-state physics. Crystals are paragons of order; crystalline materials are defined by the repeating patterns their constituent atoms and ...

dateJul 07, 2014 in Condensed Matter
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New candidate for most distant object in universe

( -- A gamma-ray burst detected by NASA's Swift satellite in April 2009 has been newly unveiled as a candidate for the most distant object in the universe. At an estimated distance of 13.14 billion light years, ...

dateMay 25, 2011 in Astronomy
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