Japan submits new proposal to continue "scientific" whaling program
December 2, 2014 04:55 PM - Alicia Graef, Care2
Earlier this year whales won a historic victory when the International Court of Justice ruled that Japan’s scientific whaling program in the Antarctic was illegal and ordered it be ended, but Japan is back at it with plans to continue under a new proposal. Despite a worldwide moratorium on commercial whaling that was put in place in 1986, Japan has continued with annual whale hunts that it claims are being conducted to collect scientific data. Whale advocates, however, have long argued that Japan has been abusing a loophole in the moratorium that allows for lethal scientific research whaling. Fortunately for whales, the court agreed, ruling that Japan’s program breached international law, had no justifications for the quotas it was setting and that it had failed to consider non-lethal alternatives under it’s JARPA II research program.
What Drives the Global Warming Debate?
December 1, 2014 12:09 PM - Michigan State University
Scientists have presented the most comprehensive evidence to date that climate extremes such as droughts and record temperatures are failing to change people’s minds about global warming. Instead, political orientation is the most influential factor in shaping perceptions about climate change, both in the short-term and long-term, said Sandra Marquart-Pyatt, a Michigan State University sociologist and lead investigator on the study.
How dangerous ARE fracking chemicals really?
November 28, 2014 09:17 AM - University of Colorado Boulder
The “surfactant” chemicals found in samples of fracking fluid collected in five states were no more toxic than substances commonly found in homes, according to a first-of-its-kind analysis by researchers at the University of Colorado Boulder.
Fracking fluid is largely comprised of water and sand, but oil and gas companies also add a variety of other chemicals, including anti-bacterial agents, corrosion inhibitors and surfactants. Surfactants reduce the surface tension between water and oil, allowing for more oil to be extracted from porous rock underground.
Is the world moving backwards on protected areas?
November 7, 2014 08:04 AM - Jeremy Hance, MONGABAY.COM
Protected areas are undoubtedly the world's most important conservation success story, and recent research shows that protected areas are effective—housing more biodiversity and greater abundances of species inside rather than out. But, despite this, progress on protected areas is stalling and in some cases even falling behind. According to a sobering new paper today in Nature, only 20-50 percent of the world's land and marine protected areas are meeting their goals, while the rest are hampered by lack of funding, poor management, and government ambivalence. The paper arrives just a few days before the opening of the IUCN World Parks Congress 2014, a global event that happens once a decade. "Protected areas offer us solutions to some of today's most pressing challenges, but by continuing with 'business as usual,' we are setting them up for failure," said lead author James Watson of the Wildlife Conservation Society and the University of Queensland. "A step-change in the way we value, fund, govern and manage those areas is neither impossible nor unrealistic and would only represent a fraction of what the world spends annually on defense."
Good job: were using less water!
November 5, 2014 01:48 PM - U.S. Department of the Interior, U.S. Geological Survey
Water use across the country reached its lowest recorded level in nearly 45 years. According to a new USGS report, about 355 billion gallons of water per day (Bgal/d) were withdrawn for use in the entire United States during 2010.
This represents a 13 percent reduction of water use from 2005 when about 410 Bgal/d were withdrawn and the lowest level since before 1970.
“Reaching this 45-year low shows the positive trends in conservation that stem from improvements in water-use technologies and management,” said Mike Connor, deputy secretary of the Interior. “Even as the U.S. population continues to grow, people are learning to be more water conscious and do their part to help sustain the limited freshwater resources in the country.”
Electric Vehicles and charging systems need to be moving forward in harmony
November 5, 2014 05:51 AM - BOB SHETH, Electric Forum
In many ways electric car technology jumped to far too quickly leaving behind electric vehicle charging systems which for many years have been totally inadequate. There has been major concern amongst motorists around the world that even the most technologically advanced electric vehicle would be unreliable if you are not able to charge it when and where you wanted. This has held the electric car industry for some time although thankfully governments around the world are now focusing upon electric car charging networks.
This then begs the question – could electric car chargers be the next growth industry?
The prevalence of naturally occurring asbestos in the environment
November 4, 2014 10:49 AM - Geological Society of America, via EurekAlert.
Naturally occurring asbestos minerals may be more widespread than previously thought, with newly discovered sources now identified within the Las Vegas metropolitan area. The asbestos-rich areas are in locations not previously considered to be at risk, according to new report that will be presented at the Annual Meeting of the Geological Society of America (GSA) in Vancouver, Canada, on Sunday, 20 October.
"These minerals were found where one wouldn't expect or think to look," said Rodney Metcalf, associate professor of geology at the University of Nevada, Las Vegas, and co-researcher of the study. The naturally occurring asbestos was found in Boulder City, Nevada, in the path of a construction zone to build a multi-million dollar highway called the Boulder City Bypass, the first stage of an I-11 corridor planned between Las Vegas and Arizona.
The Spotted Lanternfly, colorful invader
November 4, 2014 06:03 AM - Bill Chappell, NPR
The spotted lanternfly has officially arrived in the U.S., and leaders in Pennsylvania are hoping it won't be staying long. The invasive pest poses a threat to fruit orchards and grape vines, along with forests and the timber industry. It was detected in Berks County, northwest of Philadelphia.
"Berks County is the front line in the war against Spotted Lanternfly," Agriculture Secretary George Greig said in a news release. "We are taking every measure possible to learn more, educate the public and ourselves and eliminate this threat to agriculture."
CO2 pulses and the last Ice Age
October 30, 2014 12:34 PM - Oregon State University
A new study shows that the rise of atmospheric carbon dioxide that contributed to the end of the last ice age more than 10,000 years ago did not occur gradually, but was characterized by three “pulses” in which C02 rose abruptly.
Scientists are not sure what caused these abrupt increases, during which C02 levels rose about 10-15 parts per million – or about 5 percent per episode – over a period of 1-2 centuries. It likely was a combination of factors, they say, including ocean circulation, changing wind patterns, and terrestrial processes.
MIT finds switching to higher octane fuel would reduce carbon emissions
October 28, 2014 07:15 AM - MIT News
If the majority of light-duty vehicles in the United States ran on higher-octane gasoline, the automotive industry as a whole would reduce its carbon dioxide emissions by 35 million tons per year, saving up to $6 billion in fuel costs, according to a new analysis by MIT researchers.
In a study published in the journal Environmental Science & Technology, the team considered a scenario in which fuel is manufactured under a redefined octane rating — the measure of a gasoline’s ability to resist engine knocking during combustion.