Highlights from the 2014 LA Auto Show

Pollution

The range of Yikebikes now ranges from US$2000 to US$4000

With big changes likely in the global transport infrastructure, the race is on to create the missing link – the smallest, lightest man-packable form of motorized transport yet known. Honda, Toyota, Volkswagen, BMW and Nissan have all shown vehicles in this area, but none have yet hit the market. The best-of-breed is currently the Yikebike and it announced today that it has further extended its lead, lightening its US$4,000 Carbon model from 11.5 kg to 11.2 kg and extending its range to 15 km (9.3 miles). There's also now a choice of Yikebikes with two cheaper versions at 12.7 kg ($3,000) and 14 kg ($2000).  Read More

Researchers at University of Texas at Arlington have developed a novel means of creating m...

Most previous methods of producing methanol from carbon dioxide have involved lots of electricity, high pressures and high temperatures, and used toxic chemicals or rare earth elements like cadmium or tellurium. A team of researchers at the University of Texas at Arlington (UTA) has developed a new method they claim is safer, less expensive, and simpler than current approaches and can be scaled up to an industrial scale to allow some of the CO2 emitted from electrical power plants to be captured and converted into a useful fuel.  Read More

Instead of becoming less gloomy, perch exposed to antidepressant residue get reckless and ...

While some people may wonder about the possible side-effects of antidepressants on the people who are taking them, here’s another thing to consider ... what happens when the residue from those drugs passes through the user’s urine and into the sewage system? As it turns out, it can enter local waterways and affect the fish. Now, researchers from KTH Royal Institute of Technology in Stockholm have developed technology to keep that from happening.  Read More

Scientists have created a new material that adsorbs carbon dioxide emissions, then release...

Amidst concerns over the accumulation of atmospheric greenhouse gases, many research institutes have been looking into methods of carbon sequestration – the capture, storage and even possible reuse of carbon dioxide emissions. Unfortunately, some of the approaches require a considerable input of power, in order to release the captured CO2. A new material developed at Australia’s Monash University, however, requires nothing but sunlight.  Read More

Scientists have discovered that graphene oxide flakes are very effective at removing radio...

Removing radioactive material from contaminated water, such as that in Japan’s Fukushima nuclear power plants, could be getting a little easier. Scientists from Houston’s Rice University and Lomonosov Moscow State University have discovered that when flakes of graphene oxide are added to such water, it causes the radionuclides to condense into clumps. Those clumps can then be separated and disposed of.  Read More

York Minster (Image: Andy Barrett/Wikipedia)

York Minster is one of the largest Gothic cathedrals in Northern Europe and one of the great monuments of medieval architecture. Built in the city of York, UK between 1220 and 1472, it has suffered looting, vandalism, arson and a devastating fire after a lightning strike in 1984. Despite decades of restoration costing millions of pounds, the Minster still faces an implacable enemy, the air itself. In hopes of protecting the Minster from rotting away due to air pollution, Dr. Karen Wilson and Prof. Adam Lee of the Cardiff School of Chemistry, Cardiff University along with researchers at the University of Iowa have discovered that the key to saving the church may lie in olive oil.  Read More

The CitiSense sensor provides smartphone users with real-time air quality readings for the...

Air quality is one of those things that many of us should be more concerned about, but aren’t. According to some people, this is because we’re not easily able to know how clean the air around us really is – we just assume it’s “clean enough.” Computer scientists at the University of California, San Diego have set out to change that. They’re developing a compact, portable air pollution sensor that communicates with the user’s smartphone, to provide real-time air quality readings for their immediate surroundings.  Read More

Onion and garlic waste might be utilized to mop-up heavy metal pollutants (Photo: Shutters...

They may taste great on a pizza, but could onions and garlic be used to help clean up hazardous heavy metals? Research conducted at GGS Indraprastha University in Delhi, India, suggests this is indeed the case.  Read More

Edmonton International Airports Living Wall

Edmonton International Airports Living Wall has been greeting passengers now since May of this year and continues the success of Vancouver based design company Green over Grey in the trend of living vertical installations. The 1,420 square feet (132 sq m) vertical canvas consists of over 8000 plants and includes several species identified by NASA as being more efficient than mechanical filters at purifying the air of toxins.  Read More

Hestia is a software system that shows building-by-building CO2 emissions

As the old adage goes, knowledge is power. Following this principle, Arizona State University researchers have developed a computer program called Hestia, that is capable of estimating the greenhouse gas emissions of specific roads and even buildings. With its high level level of detail and accuracy, the software can help cities make more precise calculations about their GHG footprint as well as more informed decisions related to carbon mitigation efforts.  Read More

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