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The link between Omega-3 fatty acid and stopping smoking
Think you’ve tried everything to quit smoking, but just couldn’t do it? Then you’ll want to read on. According to a new study, taking omega-3 supplements reduces craving for nicotine and even reduces the number of cigarettes you smoke a day.“The substances and medications used currently to help people reduce and quit smoking are not…
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Think Geoengineering is a quick fix for global warming?
The deliberate, large-scale intervention in the Earth’s climate system is not a “quick fix” for global warming, according to the findings of the UK’s first publicly funded studies on geoengineering.The results of three projects – IAGP, led by the University of Leeds; SPICE, led by the University of Bristol; and CGG, led by the University…
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Europe's Plastic Bag Agreement Contested by Industry
As lawmakers reached agreement this week to limit the use of plastic bags across Europe, industry voices warned that such rules will have a negative impact on trade in Europe's internal market. The ban could also lead to different standards in legislation in member states and ultimately, to a ban on other types of packaging, according to…
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How the environment can trigger disease
Using a new imaging technique, National Institutes of Health researchers have found that the biological machinery that builds DNA can insert molecules into the DNA strand that are damaged as a result of environmental exposures. These damaged molecules trigger cell death that produces some human diseases, according to the researchers. The work provides a possible explanation…
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Establishing marine protected areas to fight illegal fishing
Do you know how that tuna sashimi got to your dinner plate? Probably not—and chances are, the restaurant that served it to you doesn’t know, either. A new policy paper argues that illicit fishing practices are flying under the radar all around the world, and global society must combat them in order to keep seafood…
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Climate change, species extinctions and tipping points
Researchers from North Carolina State University have created a model that mimics how differently adapted populations may respond to rapid climate change. Their findings demonstrate that depending on a population's adaptive strategy, even tiny changes in climate variability can create a "tipping point" that sends the population into extinction.Carlos Botero, postdoctoral fellow with the Initiative…
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Hope for the Monarch Butterfly
When millions of monarch butterflies take to the sky and fly thousands of kilometres from the United States and southern Canada to Mexico, the view is breathtaking. But over the last few decades, their numbers have plummeted, and last year hit an all-time low. Illegal logging in Mexican forests, where the monarchs hibernate during winter, has…
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World Bank warns effects of warming climate now unavoidable
As the planet continues to warm, heat-waves and other extreme weather events that today occur once in hundreds of years, if ever, will become the “new climate normal,” creating a world of increased risks and instability, a new World Bank study warns. The consequences for development would be severe as crop yields decline, water resources shift,…
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Good News for the Black-Footed Ferret
When you hear about an animal becoming extinct, most assume that the species is gone for good, never to be seen again. That’s not the case for North America’s rarest mammal, the black-footed ferret. 35 years after being declared extinct, the adorable critter is re-emerging in the western U.S. and Canadian prairie land.
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Small farms the key to increasing food production
All over the world, small farmers are being forced off their land to make way for corporate agriculture, writes GRAIN – and it's justified by the need to 'feed the world'. But it's the small farmers that are the most productive, and the more their land is grabbed, the more global hunger increases. We must…