Photokina 2014 highlights

US Department of Energy

Lakiya Culley cuts the ribbon on her new home (Photo: Sarah Gerrity, US Dept of Energy)

It won first prize in the Affordability category of the 2011 Solar Decathlon, and in December of 2012 Empowerhouse became Washington DC’s first Passive House. In a video interview just released by the US Department of Energy, its new owner describes how the house's energy-saving design means a brighter future for her family.  Read More

The winning house, LISI, by the Vienna University of Technology features a lace-like UV cu...

Team Austria (Vienna University of Technology) has been announced the overall winner of Solar Decathlon 2013 after the closest competition in the history of the event. Second place went to University of Nevada Las Vegas, with the Czech Technical University achieving third place overall.  Read More

A schematic drawing of the Q-Weak experiment, showing how the scattered electrons are anal...

Researchers at the Jefferson Accelerator Laboratory have measured the weak charge of the proton for the first time. Early results from the Q-Weak experiment find the weak charge of the proton and the neutron to be consistent with predictions of the Standard Model.  Read More

The US Department of Energy will be using fuel cells to power the refrigeration units of f...

The refrigeration units used in cold transport trailers are typically powered by small diesel engines, which use up non-renewable fuel and release greenhouse gases, just like their big brothers. The US Department of Energy, however, is looking into an alternative. As part of a two-year pilot project, it’s equipping four such trailers with clean-running hydrogen fuel cells.  Read More

The competition is due to take place this October (Image: Team Stanford)

Since its inception back in 2002, the biennial US Department of Energy-sponsored Solar Decathlon has given collegiate teams a chance to show off their best solar powered home designs. Gizmag takes a closer look at five of this year's 20 entrants which will compete in October.  Read More

The DALE micro-home is the work of a collaboration between SCI-Arc and Caltech students

Students from the Southern California Institute of Architecture (SCI-Arc), and California Institute of Technology (Caltech), have joined forces to produce a net-zero micro-home concept for 2013's Solar Decathlon competition. Dubbed "DALE," the futuristic dwelling is able to expand in size, for those situations in which you don't want your micro-home to be quite so micro.  Read More

A diagram of the process utilized by the Endurance Bioenergy Reactor

Researchers at the U.S. Department of Energy's Argonne National Laboratory (ANL) have created a device called the Endurance Bioenergy Reactor (EBR) that can produce bioenergy on location, using waste from kitchens and latrines. The fuel can go directly into engines and generators without any need for refining, avoiding the complications of distribution and supply chains associated with fuel production. The researchers say the EBR can produce 25 to 50 gallons (94.6 to 189.2 liters) of biofuel a day from waste streams or processed cellulosic materials.  Read More

Scientists at Northwestern University have published details of a new method for detection...

Scientists at Northwestern University, Illinois, have outlined a new method for detecting electromagnetic radiation at the high energy end of the spectrum. The work could lead to the development of a small, hand held device able to detect this "hard radiation" and has implications for the detection of radioactive materials which could potentially be employed in terrorist weapons, such as nuclear bombs or radiological dispersion devices, as well as materials employed in clandestine nuclear programs.  Read More

PET scans of a rat's brain made with the RatCAP scanner measuring levels of dopamine, whic...

U.S. scientists have developed a new miniature, wearable Positron Emission Tomography (PET) scanner which enables the simultaneous study of brain function and behavior in animals. PET scans are much like Computed Tomography (CT) scans and have helped uncover the molecular underpinnings of conditions like drug addiction, brain diseases such as dementia and they have been used in the medical imaging of cancers.  Read More

GE and the C-MAR Group unite to design hybrid tugboat

Hybrid technology is slowly beginning to make its mark on the roadways as manufacturers of cars, buses and trucks embrace it as a cleaner, more efficient alternative. Efforts are also underway to expand this type of technology on the water - Foss Maritime announced plans to build the world's first true hybrid tug boat in early 2007 and now GE and the C-MAR Group hope to demonstrate the feasibility of a hybrid tugboat technology that will both conserve fuel and reduce emissions.  Read More

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