Month: February 2011

Landfills Can Free Us from Petrochemicals

The gigantic waste hauling company Waste Management has been transforming itself into something of a jolly green giant, given its recycling operations, landfill gas recovery and sewage-to-biofuel ventures. In its latest move, company signed an agreement with the research firm Genomatica to develop processes for converting municipal landfill gas to … [continued]

New Nanoscale Computer Runs on Energy Efficient Tiles

Researchers from Harvard and the non-proft MITRE Corporation have developed a prototype computer that uses molecular-level wire circuits positioned on nanoscale tiles instead of conventional transistors. Aside from opening the door to smaller, lighter computers, the new technology could also help alleviate the growing problem of energy-guzzling computers, data centers … [continued]