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News: Green Design & Manufacturing

A team of researchers from the U.S. and China modified a microbial fuel cell - a device that uses naturally occurring bacteria to convert wastewater into clean water...

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News: Energy

Philips Lumileds (San Jose, CA) expanded its LUXEON® Rebel family of LEDs with nine new emitters designed for illumination solutions such as recessed lighting, street lamps, and retrofit bulbs. The new LEDs...

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News: Government

DOE announced the availability of up to $5.5 million from the American Recovery and Reinvestment Act to increase the use of higher ethanol blends up to E85 (85% ethanol/15% gasoline) by expanding refueling...

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News: Green Design & Manufacturing

Separating carbon dioxide from its polluting source - such as the flue gas from a coal-fired power plant - may soon become cleaner and more efficient thanks to a screening method developed by a Lawrence...

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News: Lighting

Supertex, Inc. (Sunnyvale, CA) introduces a buck-mode LED driver IC with hysteretic current control and high-side current sensing. The HV9918 is ideal for a variety of solid-state lighting...

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News: Green Design & Manufacturing

In large cities across Asia, auto rickshaws (tuktuks) are one of the most important means of transportation. These tuktuks produce considerable CO2 emissions and air pollution, and their drivers are underpaid....

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News: Energy

Today, the NASA Innovative Partnerships Program and the Comparative Aircraft Flight Efficiency (CAFE) Foundation officially announced the Green Flight Challenge. The flight efficiency competition is for...

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News: Energy

Operating the air conditioning is the largest auxiliary energy drain on cars. In December 2008, DOE announced a project to study and develop thermoelectric heating and cooling systems. As partners in the project,...

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News: Energy
Improvements in Organic Photovoltaics on the Horizon
Organic photovoltaics, which rely on organic molecules to capture sunlight and convert it into electricity, have come a step closer to reality thanks to discoveries by NIST researchers. The scientists have deepened their understanding of the complex organic films at the heart of the devices.
News: Energy

New cavity organic light-emitting diode (COLED) technology from SRI International and light-emitting polymers from Showa Denko K.K. (SDK) produce a highly efficient light source that could replace...

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News: Green Design & Manufacturing

Chinook – a $21.4 million supercomputer built by HP - has been commissioned for use by Pacific Northwest National Laboratory and the Department of Energy. It's primed to take on problems...

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News: Green Design & Manufacturing

This summer, University of Bath, UK researchers are constructing a “BaleHaus” made of prefabricated straw bale and hemp cladding panels on campus. Straw is a truly environmentally-friendly building material,...

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News: Green Design & Manufacturing

Over 30 French college students have collaborated to design the world’s first solar-powered blimp, Nephelios. One hundred years after the first flight across the English Channel by Louis...

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News: Green Design & Manufacturing

BaySpec, Inc. (Fremont, CA) introduces a Raman-specific 1064nm spectrometer designed for measuring microalgae, a promising future source of biofuels. Using the NunavutTM spectrometer, researchers were able...

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News: Green Design & Manufacturing

The world’s ocean surface temperature was the warmest on record for June - breaking the previous high mark set in 2005 - according to the NOAA. Additionally, the combined...

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News: Lighting

Operating on just 150 watts, the powder-coated aluminum SafeSite® LED High Bay luminaire is designed to perform for over 10 years in demanding applications - three times as long as traditional HID fixtures, and...

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News: Energy

DOE is offering $52.5 million for research, development, and demonstration of concentrating solar power (CSP) systems that provide low-cost electrical power both day and night. CSP...

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News: Green Design & Manufacturing

Wood science researchers at Oregon State University have made some surprising findings about the potential of microcrystalline cellulose – a product that can be made easily from almost any type of plant fiber –...

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News: Energy

The U.S. Department of Energy announced the availability of up to $85 million toward the development of algae-based biofuels and advanced, infrastructure-compatible biofuels. DOE seeks to bring...

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News: Green Design & Manufacturing

Smog is made up of an array of air pollutants, including mercury. One Ryerson University researcher has found that summer is the peak season for this atmospheric toxin, and that higher levels of mercury...

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News: Green Design & Manufacturing

There's a new way to fabricate efficient solar cells from low-cost and flexible materials. The new design grows optically active semiconductors in arrays of nanoscale pillars -...

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News: Energy

Scientists at the Department of Energy's Pacific Northwest National Laboratory have come up with an innovative approach that can safely and economically extract and convert...

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News: Green Design & Manufacturing

The accidental discovery of a bowl-shaped molecule that pulls carbon dioxide out of the air could offer new possibilities for dealing with global warming, including genetically engineering microbes to...

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News: Energy

Photovoltaic and wind energy plants, hydroelectric power stations, and biogas plants can be complex to design and maintain. In designing a hydroelectric power station, an engineer needs to...

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News: Green Design & Manufacturing
NASA Satellite Survey Reveals Dramatic Arctic Sea Ice Thinning

Arctic sea ice thinned dramatically between the winters of 2004 and 2008, with thin seasonal ice replacing thick older ice as the dominant type for the first time on record. The new results, based on data from a NASA Earth-orbiting spacecraft, provide further evidence for the rapid,...

News: Green Design & Manufacturing

Though the solar industry today predominately produces solar panels made from crystalline silicon, they remain relatively expensive to make. New players in the solar industry have...

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News: Green Design & Manufacturing

Two things are needed to produce fuel from sunlight: an antenna that harvests light, and a light-driven catalyst. The most efficient antennae contain bacteria. An international...

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News: Green Design & Manufacturing

Five years from now, scientists will be able to better determine how, when, and why plutonium moves in soil and groundwater. The way to predict how plutonium is transported in groundwater away from a...

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News: Green Design & Manufacturing

Ecological and economic factors are prompting telecommunications companies to deploy energy-saving systems. Scientists at Germany's Fraunhofer Institute for Communication Systems ESK provide a solution...

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