Engineers at the University of California, Berkeley, have developed an inexpensive new way to grow thin films of a material prized in the semiconductor and photovoltaic industries, an achievement that could bring high-end solar cells within reach of consumer pocketbooks.
Could there come a time in which the carbon dioxide emitted from natural gas or coal-burning power plants that warms the atmosphere and exacerbates global climate change is harvested and used to produce clean, green and renewable liquid transportation fuels? A pathway to that possibility has been opened by a team of researchers who have engineered a microbe now being used to produce biodegradable plastic into a strain that can produce a high-performance advanced biofuel.
Although recommended in the Coalition's Direct Action Plan and the Carbon Farming Initiative, offsetting greenhouse gas emissions by increasing carbon storage in Australian agricultural soils is not likely to be effective, say experts from the University of Melbourne.
Researchers have called for a system of carbon emission assessments that reflect better the true contribution of each emitting nation to the increase in atmospheric CO2 and promote preservation of forests, particularly in tropical regions.
The US Department of Energy has announced that it wants to establish minimum energy efficiency standards for all computers and servers sold in the United States. A new Stanford study shows that large server farms can, in fact, cut electricity use and greenhouse gas emissions sharply with off-the-shelf equipment and proven energy management practices.
The Department of Energy announced that up to $30 million from the Advanced Research Projects Agency-Energy (ARPA-E) will be made available for a new program that will engage our country's top scientists, engineers, and entrepreneurs to develop new technologies that deliver cost-effective solar energy when the sun is not shining.