Why Termite Guts Could Bring Better Biofuels

Scientists are sequencing the genomes of entire microbial communities in the hope of uncovering new genes and organisms that can create fuel, mine metals, or clean up superfund sites. Known as metagenomics, the field relies on studying bits of DNA from a variety of organisms that live in the same place. Thanks to ever-improving sequencing methods, the number of metagenome projects is growing, giving scientists myriad new genes to explore.
Technology Review