Bring Me a Shrubbery: How Tiny Trees Might Fit in the Biofuel Future

Today, biofuels may conjure images of ears of corn or Priuses for US readers, but the domestic industry has been as much about politics lately as it has been about scientific innovation. While researchers and scientific organizations have looked into finding green energy sources in everything from human waste to humble algae,state and federal governments continue to tangle over how much of a priority this area should be.

Source: arstechnica.com