Mar 19 2010

Where Have the Plastic Bags Gone?

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Plastic bags are everywhere. Many years ago the only bags at the grocery store were paper ones. Now you have a choice of paper, plastic or bring your bag. Where have all the bags gone after they are used? Plastic bag and film recycling in the U.S. reached a record high in 2008, recovering about 832 million pounds of post consumer film, according to a new study from the American Chemistry Council.
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Mar 19 2010

Horses Never Forget Human Friends

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Human friends may come and go, but a horse could be one of your most loyal, long-term buddies if you treat it right, suggests a new study. Horses also understand words better than expected, according to the research, and possess "excellent memories," allowing horses to not only recall their human friends after periods of separation, but also to remember complex, problem-solving strategies for ten years or more.
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Mar 19 2010

Weather Anomalies of Winter 2010

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To the average person, the weather this winter, especially in February, has certainly been a departure from those winters of the past few years. There has been record snowfall in the mid-Atlantic region, bitter cold in the Deep South, and remarkably mild weather for the Pacific Northwest and New England. However, if the United States can be taken as a whole, some more modest trends appear.
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Mar 19 2010

EU countries block bluefin tuna ban

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A U.S.-backed proposal to ban the export of Atlantic bluefin tuna prized in sushi was rejected Thursday by a U.N. wildlife meeting, with scores of developing nations joining Japan in opposing a measure they feared would devastate fishing economies. It was a stunning setback for conservationists who had hoped the 175-nation Convention on International Trade in Endangered Species, or CITES, would give the iconic fish a lifeline. They joined the proposal's sponsor Monaco in arguing that extreme measures were necessary because the stocks have fallen by 75 percent due to widespread overfishing. "Let's take science and throw it out the door," said Susan Lieberman, director of international policy with the Pew Environment Group in Washington. "It's pretty irresponsible of the governments to hear the science and ignore the science. Clearly, there was pressure from the fishing interests. The fish is too valuable for its own good."
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Mar 19 2010

Czech minister quits over controversial power plant

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Czech Environment Minister Jan Dusik resigned Thursday from the caretaker cabinet, saying the prime minister had put pressure on him to decide hastily on plans to upgrade a controversial large coal-fired power plant. The ministry has yet to rule on the project, which has drawn objections from environmentalists and from Micronesia. The Pacific nation fears increasing floods as a result of climate change partly due to carbon emissions from the Czech Prunerov plant.
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Mar 18 2010

Planets in Other Star Systems

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An extrasolar planet, or exoplanet, is a planet outside the Solar System. There are billions of stars in our galaxy and a significant percentage of these stars are likely to have planets orbiting them. There are also planets orbiting brown dwarfs and free floating planets between the stars. As of March 2010, over 400 extrasolar planets have been confirmed. The CoRoT satellite has discovered the coolest Jupiter like exoplanet so far to pass in front of its host star, enabling detailed studies of the planet as reported by a team from Oxford University.
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Mar 18 2010

Eggshell of extinct giant bird provides ancient DNA

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In a world first an international team of researchers have successfully extracted ancient DNA from the eggshells of various species of extinct birds. The research, published in scientific journal Proceedings of the Royal Society B, shows that fossil eggshell is a previously unrecognised source of ancient DNA and can provide exceptional long-term preservation of DNA in warmer climates. The findings will boost research in archaeology and biology where species identifications can add significantly to our understanding of biodiversity, evolutionary processes, past environmental change and dispersal of animal and human populations.
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Mar 18 2010

Air Quality is improving in much of the US

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Do we really need all the regulatory programs at the federal and state levels of government? Do they really work to improve the quality of our air and water? Are they worth their cost in terms of regulatory burden and costs of compliance? In short, yes! To some extent, our regulatory programs are a trial and error affair. We can't always know the ultimate effectiveness of a new program nor its ultimate costs. We can't always predict the economic benefits of new regulations either since they invariably lead to innovation and generate new inventions and jobs. The US has been monitoring the quality of our air and water for decades, so we can track the effectiveness of our programs. The U.S. Environmental Protection Agency (EPA) is making the most recent data available.
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Mar 18 2010

Deal nearing on Senate climate bill

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The Senate is close to wrapping up talks ahead of introducing a compromise climate change bill, said a top Democratic lawmaker who discussed ideas with industry groups on Wednesday. "We're planning to button up our efforts somewhere I hope next week," Senator John Kerry told reporters after meeting with a coalition that represents automakers, forestry and paper companies, Big Oil, steel, mining, electricity and others. Kerry is working with Republican Senator Lindsey Graham and independent Senator Joseph Lieberman on a bill to require U.S. industry to cut emissions of carbon dioxide and other greenhouse gases associated with global warming.
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Mar 17 2010

Blue Fin Tuna Decline and Fall

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The Atlantic blue fin tuna is one of the largest, fastest, and most gorgeously colored of all the world’s fishes. Their torpedo shaped, streamlined bodies are built for speed and endurance. Their coloring (metallic blue on top and silver white on the bottom) helps camouflage them from above and below. They have an average size of 6.5 feet and 550 pounds. Unfortunately for them they are also delicious and may be on the brink of extinction due to overfishing. European Union ambassadors agreed to propose protecting blue fin tuna as an endangered species on March 10, a move that would effectively ban international trade in the species.
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