Tag

ecosystems

Conserve intact forest landscapes to maximize biodiversity, reduce extinction risk

A new global analysis of forest habitat loss and wildlife extinction risk published today in the journal Nature shows that species most at risk live in areas just beginning to see the impacts of human activities such as hunting, mining, logging and ranching. The researchers argue that
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Want To Slow Global Warming? Researchers Look To Family Planning

We’ve all heard of ways to reduce our carbon footprint: biking to work, eating less meat, recycling. But there’s another way to help the climate. A recent study from Lund University in Sweden shows that the biggest way to reduce climate change is to have fewer children. &#
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Harnessing the right amount of sunshine

Photosynthesis, which allows energy from the sun to be converted into life-sustaining sugars, can also be hazardous to green plants. If they absorb too much sunlight, the extra energy destroys their tissue. To combat this, green plants have developed a defense mechanism known as photo
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New model reveals how ocean acidification challenges tiny sea snails off U.S. West Coast

A tiny sea snail, sometimes called a sea butterfly because of how it flutters about traveling the ocean currents, is part of the diet for such valuable fish as salmon and cod off the U.S West Coast. A new study models the journey of this delicate plankton from offshore to nearshore wa
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New rules urgently needed to protect our oceans, Oxford scientists warn

Marine scientists from Oxford’s, Department of Zoology, have presented a United Nations (UN) panel with an overview of the risks facing our oceans.The UN members were meeting for the latest round of negotiations towards a possible high seas treaty. The Oxford report reveals the severe
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Man-Made Aerosols Identified as Driver in Shifting Global Rainfall Patterns

In a new study, scientists found that aerosol particles released into the atmosphere from the burning of fossil fuels are a primary driver of changes in rainfall patterns across the globe. The results of the climate system-model simulations conducted by researchers Brian Soden and Eui
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3-D Models Help Scientists Gauge Flood Impact

Heavy rainfall can cause rivers and drainage systems to overflow or dams to break, leading to flood events that bring damage to property and road systems as well potential loss of human life. One such event in 2008 cost $10 billion in damages for the entire state of Iowa. After the fl
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New model projects an increase in dust storms in the US

Could the storms that once engulfed the Great Plains in clouds of black dust in the 1930’s once again wreak havoc in the U.S.? A new statistical model developed by researchers at Princeton University and the National Oceanic and Atmospheric Administration (NOAA) predicts that climate
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Hawaiian Birds Rapidly Colonize Young Restoration Forest

Forest birds on the island of Hawaii are responding positively to being restored in one of the largest, ongoing reforestation projects at Hakalau Forest National Wildlife Refuge, according to a new study released July 10 in the journal Restoration Ecology. Serving as pollinators and s
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Treated Fracking Wastewater Contaminated Watershed with Radium and Endocrine Disrupters, Study Finds

A study in the Marcellus Shale region of western Pennsylvania has shown that even after being treated, wastewater from hydraulic fracturing operations left significant contamination in a waterway downstream of treatment plants.  Researchers from Penn State University, Colorado State U
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