It is unlikely the United States will meet some specific biofuel mandates under the current Renewable Fuel Standard by 2022 unless innovative technologies are developed or policies change.
Researchers led by MIT professor Daniel Nocera have produced something they’re calling an “artificial leaf”: Like living leaves, the device can turn the energy of sunlight directly into a chemical fuel that can be stored and used later as an energy source.
Using solar thermal energy to power an air conditioning unit can be difficult and expensive. But a team of researchers have added a game-changing advance to the process that could make it much simpler, less costly and more effective.
Electrical energy storage and its management is becoming an urgent issue due to climate change and energy shortage.
Iowa State University's Robert C. Brown keeps a small vial of brown, sweet-smelling liquid on his office table.
More than 10 years after electricity deregulation, the nuclear power industry has decreased greenhouse gas emissions by nearly 40 million metric tons of carbon dioxide and saved $2.5 billion a year as a result of operating more efficiently over the past decade, according to a new study.
Researchers with the DOE's Joint BioEnergy Institute (JBEI) have identified a potential new advanced biofuel that could replace today's standard fuel for diesel engines but would be clean, green, renewable and produced in the United States. Using the tools of synthetic biology, a JBEI research team engineered strains of two microbes, a bacteria and a yeast, to produce a precursor to bisabolane, a member of the terpene class of chemical compounds that are found in plants and used in fragrances and flavorings. Preliminary tests by the team showed that bisabolane's properties make it a promising biosynthetic alternative to Number 2 (D2) diesel fuel.
A sorghum hybrid that does not flower and accumulates as much as three times the amount of stem and leaf matter may help the bioenergy industry, according to a study appearing in the Proceedings of the National Academy of Sciences.
Here are a few things you can do to keep your home cool and cut that energy bill while we wait for fall and cool weather to arrive.
This multipart article analyzes and shares viewpoints on the progress of smart grid initiatives specific to achieving the goals of sustainability in the next decade.
- By Balaji Natarajan, Ashiss K Dash
- Sep 26, 2011
Scientists at Cambridge University are exhibiting a prototype table that demonstrates how biological fuel cells can harness energy from plants.
The black smoke that rose from the water’s surface during the controlled burns pumped more than 1 million pounds of black carbon (soot) pollution into the atmosphere, according to a new study published last week by researchers at NOAA and its Cooperative Institute for Research in Environmental Sciences (CIRES) in Boulder, Colo.
The federal and state natural resource trustees estimate that the spill killed 6,849 birds, affected 14 to 29 percent of the herring spawn that winter, oiled 3,367 acres of shoreline habitat and resulted in the loss of more than one million recreational user-days. A result of a multi-governmental effort by federal and state agencies, and municipal governments, the settlement is expected to fully compensate (in addition to previously reimbursed costs) for the natural resources and other damages and costs resulting from the spill.
Worldwide energy consumption is projected to grow by 53 percent between 2008 and 2035, with much of the increase driven by strong economic growth in the developing nations especially China and India, according the Energy Information Administration’s International Energy Outlook 2011.
The bill would give algae-based biofuels tax parity while leveling the playing field for all advanced biofuels by expanding the Clean Air Act’s definition of an advanced biofuel.
EPA Region 10 issued final air quality permits to Shell on Sept. 19 for oil and gas exploration drilling in the Alaska Arctic. The permits will allow Shell to operate the Discoverer drillship and a support fleet of icebreakers, oil spill response vessels, and supply ships for up to 120 days each year in the Chukchi Sea and Beaufort Sea Outer Continental Shelf starting in 2012.
The new material can store and release hydrogen extremely fast and at low temperatures compared with similar materials, and it's rechargeable. These attributes could make it ideal for use in onboard hydrogen storage for next-generation hydrogen or fuel cell vehicles.
Farms of “underwater windmills” could affect how sand moves around our coastal seas, affecting beaches, sand banks and ultimately the risk of flooding, according to Bangor University oceanographer Dr. Simon Neill.
A new study by researchers at the Johns Hopkins Center for Injury Research and Policy finds that helicopters that service the drilling platforms and vessels in the Gulf of Mexico crash on average more than six times per year resulting in an average of five deaths per year.
Today’s wireless-sensor networks can do everything from supervising factory machinery to tracking environmental pollution to measuring the movement of buildings and bridges.