Environmental News Network

Warming climate found to increase hybridization in Western Trout
Scientists have discovered that the rapid spread of hybridization between a native species and an invasive species of trout in the wild is strongly linked to changes in climate. In the study, stream temperature warming over the past several decades and decreases in spring flow over the same time period contributed to the spread of hybridization between native westslope cutthroat trout and introduced rainbow trout â€“ the world's most widely introduced invasive fish species â€“across the Flathead River system in Montana and British Columbia, Canada. >> Read the Full Article
African nation seeks $1 billion to save its rainforest
The Democratic Republic of Congo is seeking a billion dollars for a plan to protect up to 9 million hectares of rainforests, reports the Financial Times. In a presentation given at the Houses of Parliament on Tuesday, DR Congo Minister of Environment Bavon N'sa Mputu Elima said his country needed foreign assistance to protect forests. He cited Indonesia as a precedent for such an approach. >> Read the Full Article
Fungi Clean Contaminated Soil
A new system for cleaning soils contaminated with industrial toxins harnesses the power of White rot - a common fungus that decays fallen wood in forests. Research in Finland shows it can also destroy dioxins and poly-aromatic hydrocarbons. >> Read the Full Article
Longer growing season does not yield growth increase for trees and shrubs
As the earth's temperatures rise, some have speculated that trees and shrubs in the colder climates might experience and increase in growth as a result of the extended growing season. "Not so," says a recent study authored by a University of Washington biology and applied mathematics postdoctoral student. Her study demonstrates that bushes achieve less yearly growth when cold winter temperatures are interrupted by warm spurts that trigger growth. >> Read the Full Article
Antarctica dances to Carole King's "The Earth Moves Under My Feet"
Antarctica has apparently been living by the lyrics of Carole King's 1971 hit song "The Earth Moves Under My Feet". According to a study from Newcastle University in the United Kingdom, Antarctica has been moving "rapidly". Recently published in Earth and Planetary Science Letters, the study explains why the upward motion of the Earth's crust in the Northern Antarctic Peninsula is currently taking place so quickly. While earlier studies have shown the earth is 'rebounding' due to the overlying ice sheet shrinking in response to climate change, GPS data is suggesting otherwise. The international research team led in part by Newcastle researchers has revealed that this land is rising at a remarkable rate of 15mm a year. >> Read the Full Article
Reintroducing the European Bison
In a coordinated effort to reintroduce the European bison to the grasslands of southern Romania, the World Wildlife Fund for Nature (WWF) and Rewilding Europe recently brought 20 bison to the Southern Carpathians. Ten more will be reintroduced over the summer. The species has been absent for about 200 years. >> Read the Full Article
Alarming data on Arctic Ice Loss
The Antarctic ice sheet has lost ice twice as quickly in the past three years as when it was last surveyed between 2005 and 2010, say scientists. Results from the CryoSat-2 satellite mission, published today in the journal Geophysical Research Letters, say the largest ice sheet on Earth is now losing 159 billion tonnes of ice each year. >> Read the Full Article
Fighting air pollution with innovation and technology
Air pollution has become one of the world's biggest threats to the future of our planet. Chronic air pollution shortens our lives and the lives of the ecologies around us. In parts of Asia, where air pollution is most pervasive, food crops and other plants are exhibiting signs of stress due to low air quality. >> Read the Full Article
Greenland will be far greater contributor to sea rise than expected
Greenland's icy reaches are far more vulnerable to warm ocean waters from climate change than had been thought, according to new research by UC Irvine and NASA glaciologists. The work, published today in Nature Geoscience, shows previously uncharted deep valleys stretching for dozens of miles under the Greenland Ice Sheet. The bedrock canyons sit well below sea level, meaning that as subtropical Atlantic waters hit the fronts of hundreds of glaciers, those edges will erode much further than had been assumed and release far greater amounts of water. >> Read the Full Article
A Greener Future For National Parks
Yellowstone National Park leaders in 2010 established a five-year plan to elevate Yellowstone as a world leader in environmental stewardship. In other words, lead by example by being one of the greenest parks in the world. >> Read the Full Article