Obama administration rejects Keystone
January 19, 2012 06:50 AM - Jeff Mason and Roberta Rampton, Reuters, WASHINGTON
The Obama administration on Wednesday rejected the Keystone crude oil pipeline project, a decision welcomed by environmental groups but blasted by the domestic energy industry. U.S. President Barack Obama said TransCanada's application for the 1,700-mile (2,740-km) pipeline was denied because the State Department did not have enough time to complete the review process. "This announcement is not a judgment on the merits of the pipeline, but the arbitrary nature of a deadline that prevented the State Department from gathering the information necessary to approve the project and protect the American people," Obama said in a statement.
China Sets Historic Limits on GHG Emissions from Select Regions
January 18, 2012 10:04 AM - David A Gabel, ENN
China is starting to get on board with the international push to cut greenhouse gas (GHG) emissions. Last week, China's authoritarian government ordered five cities and two provinces to institute limits on GHG emissions. These areas will now have to submit proposals to the national government's National Development and Reform Commission on how they plan to achieve it.
Japan extends allowed operating life of nuclear reactors
January 18, 2012 06:53 AM - Risa Maeda, Reuters, TOKYO
Japan will allow nuclear reactors to operate for up to 60 years in revised regulations on power plant operators even as it looks to shift gradually away from atomic power in the wake of the Fukushima disaster. The move on Wednesday, which marks the first time Japan will set a limit on a reactor's maximum lifespan, comes while the country debates a new energy strategy that is expected to give a greater role to renewable, clean energy sources. The government said it aims to introduce the 60-year limit a year from now as part of a comprehensive revision of laws regulating nuclear plant operators in the wake of Fukushima, where reactor cooling systems were stopped by the March 11 earthquake and tsunami, triggering meltdowns and radiation leaks that led to mass evacuations and widespread contamination.
Genetically Modified Plants To Resist Intense Drought
January 17, 2012 04:23 PM - David Allouche, NoCamels
Israeli agro-biotechnology company, Rosetta Green, has developed a new technology to develop plants that are better able to withstand prolonged periods of severe drought. The company aims to develop new plant varieties resistant to harsh climatic condition, maintaining an increased yield. The company, based in Rehovot, Israel, experimented on tobacco plants that were irrigated with seawater instead of freshwater. The genetically modified plants created by the company were able to grow under seawater irrigation, as opposed to the control group of plants. According to the company's CEO, Amir Avniel, "the frequent droughts afflicting the world in recent years and the motivation to expand to arid lands containing brackish water require the development of plant varieties resistant to drought and irrigation with salt water." Rosetta Green is using a technology that can identify MicroRNAs, which are short RNA molecules that play an important role in the regulation of key genetic traits in major crops. The MicroRNAs identified by the company were used to develop prototype plants with significantly improved drought tolerance.
Singapore Panel Makes Recommendations for Mitigating Flash-Flooding
January 17, 2012 11:58 AM - Sara Stefanski, ENN
Storm water run-off, a major problem which has affected Singapore for two consecutive years, is thought to be partially due to urbanization of the country, and recommendations have been made for mitigation of this serious issue. An expert panel consisting of 12 members was created after last year's flash flooding across eastern and central Singapore to research potential solutions, and the panel explains that urbanization — that is, more concrete, buildings and roads due to a growing population — is one of the reasons behind the recent increase in storm water run-off which causes the flooding. Today Online mentions that the panel performed additional analysis as a joint effort with the Meteorological Services, and observed that there are clear trends in recent decades towards higher rainfall in terms of intensity and frequency. These findings are consistent with the Intergovernmental Panel on Climate Change's (IPCC) findings.
South Florida Alliance Gears Up for Climate Change
January 17, 2012 09:57 AM - David A Gabel, ENN
Global action against climate change is often difficult and excruciatingly slow. For the United States, policies to combat a warming Earth are at a virtual standstill. That is why it comes down to local and regional alliances to work together to make a difference. In the US, there are few areas more vulnerable to climate change than southern Florida. It is an area that will be easily inundated with flooding should seas continue to rise and hurricanes continue to batter them. Now, four south Florida counties have teamed together to prepare their communities for the menace that is to come.
Selling Whales to Save Them?
January 17, 2012 09:00 AM - Kieran Mulvaney, Discovery News
When it comes to commercial whaling, things are rarely as simple as they seem. The fact that it continues, 30 years after the International Whaling Commission (IWC) voted for an indefinite moratorium, suggests that there has been some kind of failure on the part of environmentalists and other opponents of whaling; yet the number of whales being killed by whalers today is a fraction of what it was three decades ago, and a barely noticeable blip when set against the size of the industry at its peak. And although the whaling nations' self-assigned quotas may be higher than they were a few years ago, the actual catches fall some way short of those quotas.
What Really Are the Best Ways to Cut Gasoline Use?
January 16, 2012 10:07 AM - David A Gabel, ENN
The United States has implemented a variety of policies in the effort to cut back gasoline use. For example, the Obama Administration has invested federal dollars into GM's electric vehicles. The EPA has introduced new fuel economy standards which are to be implemented over time, gradually becoming stricter. The government has also promoted the expansion of biofuels in automobile fuel. However, a new study from the Massachusetts Institute of Technology (MIT), has shown that these policies are not only cost-effective, but do not sufficiently curb fuel usage. What is to be done to reduce fuel use and greenhouse gases from vehicle emissions?
Obama Deals a Blow to Ocean Wildlife With Plan to Move Ocean Agency to Interior Department
January 16, 2012 09:08 AM - Editor, Center for Biological Diversity
SAN FRANCISCO— President Barack Obama today announced a plan to take the National Oceanic and Atmospheric Administration (NOAA) out of the Commerce Department and house it within the Department of the Interior. Miyoko Sakashita, oceans director at the Center for Biological Diversity, issued the following statement in response...
Atmospheric Particles causing more rain
January 16, 2012 07:09 AM - Reuters, London
A rise in the atmosphere of aerosols - miniscule particles which include soot, dust and sulphates - has led to more rainfall in certain parts of the world and could provide vital clues for future climate predictions, a scientific study shows. A deeper understanding of rainfall patterns would aid scientists' ability to predict changing trends in the climate. Aerosols can be produced from burning coal or gas, industrial and agricultural processes or by the burning of forests. As well as being harmful for human health, they are blamed for causing air pollution such as smog and smoke. "For a range of conditions, increases in aerosol abundance are associated with the local intensification of rain rates," said the study published in Nature Geoscience by scientists from Israel's Weizmann Institute, NASA, and other institutions.