Feature Channels: Environmental Science

Filters close
Released: 7-Mar-2014 9:45 AM EST
Maize Plus Bacteria: One-Two Punch Knocks Copper Out of Stamp Sand
Michigan Technological University

Scientists are aiming for a simple, practical way to remediate mine waste laced with copper and other toxic elements. And, they are shedding light on the inner workings of the plants and bacteria that do the cleanup.

4-Mar-2014 12:00 PM EST
Warmer Temperatures Push Malaria to Higher Elevations
University of Michigan

Researchers have debated for more than two decades the likely impacts, if any, of global warming on the worldwide incidence of malaria, a mosquito-borne disease that infects more than 300 million people each year.

Released: 6-Mar-2014 11:00 AM EST
Warming Temperatures Are Pushing Two Chickadee Species—and Their Hybrids—Northward
Villanova University

The zone of overlap between two popular, closely related backyard birds is moving northward at a rate that matches warming winter temperatures, according to a study by researchers from the Cornell Lab of Ornithology, Villanova University, and Cornell University. The research was published online in Current Biology on Thursday, March 6, 2014.

Released: 5-Mar-2014 11:00 AM EST
Save Money and the Planet: Turn Your Old Milk Jugs Into 3D Printer Filament
Michigan Technological University

A life-cycle analysis led by Joshua Pearce of Michigan Technological University shows that making your own plastic 3D printer filament from milk jugs uses less energy—often a lot less—than recycling milk jugs conventionally.

Released: 3-Mar-2014 3:00 PM EST
URI Oceanographer Refutes Claims That Climate Change Is Slowing Pace of Gulf Stream
University of Rhode Island

Several recent studies have generated a great deal of publicity for their claims that the warming climate is slowing the pace of the Gulf Stream. But 20 years of measurements find no evidence that the Gulf Stream is decreasing in strength.

3-Mar-2014 8:00 AM EST
Shale Could Be Long-Term Home for Problematic Nuclear Waste
American Chemical Society (ACS)

Shale, the source of the United States’ current natural gas boom, could help solve another energy problem: what to do with radioactive waste from nuclear power plants. The unique properties of the sedimentary rock and related clay-rich rocks make it ideal for storing the potentially dangerous spent fuel for millennia, according to a geologist studying possible storage sites. He presented his research today at the 247th National Meeting & Exposition of the American Chemical Society.

3-Mar-2014 8:00 AM EST
Advance Toward Developing an Oral Pain Reliever Derived From Debilitating Snail Venom
American Chemical Society (ACS)

Scientists reported today on at least five new experimental substances — based on a tiny protein found in cone snail venom — that could someday lead to the development of safe and effective oral medications for the treatment of chronic nerve pain. They say the substances could potentially be stronger than morphine, with fewer side effects and lower risk of abuse. They presented the research at the 247th National Meeting & Exposition of the American Chemical Society.

3-Mar-2014 8:00 AM EST
New Way to Make Biodiesel Creates Less Waste From Alligator, and Likely Other Animal Fats
American Chemical Society (ACS)

Animal fat from chicken, pork, beef and even alligators could give an economical, ecofriendly boost to the biofuel industry, according to researchers who reported a new method for biofuel production here today. The report, following up on their earlier study on the potential use of gator fat as a source of biodiesel fuel, was part of the 247th National Meeting of the American Chemical Society, the world’s largest scientific society.

3-Mar-2014 8:00 AM EST
High-Tech Materials Purify Water with Sunlight
American Chemical Society (ACS)

Sunlight plus a common titanium pigment might be the secret recipe for ridding pharmaceuticals, pesticides and other potentially harmful pollutants from drinking water. Scientists reported today at the 247th National Meeting & Exposition of the American Chemical Society that they have combined several high-tech components to make an easy-to-use water purifier that could work with the world’s most basic form of energy, sunlight, in a boon for water purification in rural areas or developing countries.

28-Feb-2014 3:15 PM EST
Global Warming Felt to Deepest Reaches of Ocean
McGill University

Study shows the 1970s polynya within the Antarctic sea ice pack of the Weddell Sea may have been the last gasp of what was previously a more common feature of the Southern Ocean, and which is now suppressed due to the effects of climate change on ocean salinity.

Released: 28-Feb-2014 11:00 AM EST
Sustainable Energy Is Focus of Plenary Talks at American Chemical Society Meeting
American Chemical Society (ACS)

Advances in renewable and sustainable energy, including mimicking photosynthesis and optimizing lithium-ion batteries, are the topics of three plenary talks at the 247th National Meeting & Exposition of the American Chemical Society, the world’s largest scientific society, taking place here through Thursday. The presentations will be held on Sunday, March 16, from 3 p.m. to 5 p.m. at Ballroom A of the Dallas Convention Center.

Released: 28-Feb-2014 9:25 AM EST
Food Production in the Northeastern U.S. May Need to Change if Climate Does
Tufts University

If significant climate change occurs in the United States it may be necessary to change where certain foods are produced in order to meet consumer demand. In a paper published online this week in the journal Renewable Agriculture and Food Systems, researchers at the Friedman School of Nutrition Science and Policy at Tufts University provide an overview of current farmland use and food production in the Northeastern U.S., identifying potential vulnerabilities of the 12-state region.

Released: 28-Feb-2014 8:55 AM EST
Study Shows Less Snowpack Will Harm Ecosystem
Boston University College of Arts and Sciences

A new Boston University study shows that the consequences of milder winters – a smaller snowpack leaving the ground to freeze harder and longer – can have a negative impact on trees and water quality of nearby aquatic ecosystems far into the warmer growing season.

Released: 27-Feb-2014 2:30 PM EST
Bison Ready for New Pastures?
Wildlife Conservation Society

A new study from the USDA Animal and Plant Health Inspection Services (APHIS) and the Wildlife Conservation Society (WCS) demonstrates that it is possible to qualify bison coming from an infected herd as free of brucellosis using quarantine procedures. These bison can then be used to seed conservation herds in other landscapes without the threat of spreading the disease.

Released: 27-Feb-2014 1:00 PM EST
Coffee Recycling Keeps Community Grounded
Texas A&M AgriLife

More than eight tons a month. That’s how much organic material in the form of spent coffee grounds the Austin-based Ground to Ground program diverts from area landfills and makes available to people in the community as compost.

Released: 26-Feb-2014 3:00 PM EST
Antarctic Circumpolar Current Carries 20 Percent More Water Than Previous Estimates
University of Rhode Island

By analyzing four years of continuous measurements of the Antarctic Circumpolar Current at Drake Passage, the narrowest point in the Southern Ocean, three University of Rhode Island oceanographers have concluded that the current carries 20 percent more water than previous estimates. They also found that the current remains strong all the way to the seafloor.

Released: 26-Feb-2014 11:00 AM EST
Ambitious New Pollution Targets Needed to Protect Lake Erie From Massive 'Dead Zone'
University of Michigan

Reducing the size of the Lake Erie "dead zone" to acceptable levels will require cutting nutrient pollution nearly in half in coming decades, at a time when climate change is expected to make such reductions more difficult.

Released: 26-Feb-2014 9:00 AM EST
Scientists Team with High School on Oil Spill Research
Florida State University

A team of Florida State University scientists and a Panhandle high school are teaming to scour beaches for remnants of the 2010 BP oil spill.

Released: 26-Feb-2014 8:00 AM EST
Fish Tacos--A Research Project Produces a Nutritional Lunch
Michigan Technological University

An aquaponics project studying the interdependence of fish and plants winds up rolled in tortillas and served with organic coleslaw.

24-Feb-2014 12:05 AM EST
Climate Change Causes High but Predictable Extinction Risks
Stony Brook University

Judging the effects of climate change on extinction may be easier than previously thought, according to a paper published today in the journal Nature Climate Change.

Released: 25-Feb-2014 11:00 AM EST
‘Greener’ Aerogel Technology Holds Potential for Oil and Chemical Clean-Up
University of Wisconsin–Madison

A group of researchers at the University of Wisconsin–Madison is examining alternative materials that can be modified to absorb oil and chemicals without absorbing water. If further developed, the technology may offer a cheaper and “greener” method to absorb oil and heavy metals from water and other surfaces.

Released: 25-Feb-2014 6:00 AM EST
Drone Shows New View of Duke Energy Coal Ash Spill
Wake Forest University

Aerial images captured by a drone aircraft provide a new look at the extent of contaminants leaked into a North Carolina river from a Duke Energy coal ash dump as concerns about water pollution grow and a federal criminal investigation continues.

20-Feb-2014 3:00 PM EST
It’s All Water Over the Dam – But How and When It Falls Has Huge Impact on Salmon
Pacific Northwest National Laboratory

By adjusting water discharges in ways designed to boost salmon productivity, officials at a dam in central Washington were able to more than triple the numbers of juvenile salmon downstream of the dam over a 30-year period.

Released: 24-Feb-2014 3:15 PM EST
New Study Shows a Genetic Link Between Feeding Behaviour and Animal Dispersal
University of Toronto

New research from the University of Toronto Scarborough shows that animal dispersal is influenced by a gene associated with feeding and food search behaviours. The study, which was carried out by UTSC Professor Mark Fitzpatrick and PhD student Allan Edelsparre, provides one of the first aimed at gaining a functional understanding of how genes can influence dispersal tendencies in nature.

19-Feb-2014 3:00 PM EST
Seed Dispersal Gets a Test in Carved-Out ‘Habitat Corridors’
University of Wisconsin–Madison

Field ecologists go to great lengths to get data: radio collars and automatic video cameras are only two of their creative techniques for documenting the natural world. So when a group of ecologists set out to see how wind moves seeds through isolated patches of habitat carved into a longleaf pine plantation in South Carolina, they twisted colored yarn to create mock seeds that would drift with the wind much like native seeds.

Released: 24-Feb-2014 3:00 PM EST
URI Oceanographer: As Climate Changes, Alaska Fisheries May Depend on Winter Survival of Plankton
University of Rhode Island

New research by a large team of scientists suggests that as the climate warms, the productivity of Alaska fisheries will be increasingly dependent on the survival rate of plankton through the winter months. And warming temperatures may make it difficult for them to survive the season.

Released: 24-Feb-2014 11:00 AM EST
Computer Model Can Help Coastal Managers with Nourishment Decisions
University of Florida Institute of Food and Agricultural Sciences

Coastal managers can make better decisions and possibly save millions of dollars through a computer model developed partly by UF/IFAS scientists. The model uses 154 years of storm data.

Released: 24-Feb-2014 10:00 AM EST
Biomedical Bleeding Affects Horseshoe Crab Behavior
University of New Hampshire

New research indicates that collecting and bleeding horseshoe crabs for biomedical purposes causes short-term changes in their behavior and physiology that could exacerbate the crabs’ population decline in parts of the east coast.

20-Feb-2014 9:25 AM EST
Oldest Bit of Crust Firms Up Idea of a Cool Early Earth
University of Wisconsin–Madison

With the help of a tiny fragment of zircon extracted from a remote rock outcrop in Australia, the picture of how our planet became habitable to life about 4.4 billion years ago is coming into sharper focus.

Released: 21-Feb-2014 3:00 PM EST
Easter Island Experience Turns Researcher Toward Education—and Hope
Northern Arizona University

A casual look at Easter Island yields familiar and enduring images of stone statues scattered on a barren, wind-swept landscape—a popularized symbol of catastrophic environmental collapse. But what Britton Shepardson sees with archaeologist eyes is not a sterile monument to human futility.

Released: 20-Feb-2014 4:00 PM EST
New York Takes the Lead in State Efforts to End Ivory Trade
Wildlife Conservation Society

The Wildlife Conservation Society welcomes the introduction of a bill into the New York State Legislature proposing a sweeping ban on the sale of ivory in New York State, Assembly bill A8824.

Released: 19-Feb-2014 1:45 PM EST
Indonesia Protects Manta Rays
Wildlife Conservation Society

The Wildlife Conservation Society applauds the Government of Indonesia for its recent decision to protect the world’s largest ray species, the giant and reef manta rays, from fishing and trade throughout the country.

Released: 19-Feb-2014 1:00 PM EST
Where's the Conservation In "Conservation Development?"
Wildlife Conservation Society

A new study from the Wildlife Conservation Society (WCS) and Colorado State University (CSU) looks at conservation development (CD) regulations in the western United States and evaluates the degree to which CD is permitted and encouraged by county planning agencies. The study finds that despite strong economic incentives and widespread implementation, several issues currently limit CD’s effectiveness for conserving biological diversity.

18-Feb-2014 12:00 PM EST
Study Shows New Conservation Approaches Needed for Endangered Black-Footed Ferret and its Plague-Impacted Prey
Stony Brook University

The black-footed ferret is one of the most endangered mammals in North America, but new research suggests that these charismatic critters can persist if conservationists think big enough.

Released: 19-Feb-2014 12:05 AM EST
Deep Freeze in the Great Lakes
Michigan Technological University

Lake Superior is more than 90 percent iced over, and experts say it may be covered completely before winter's end. Someone has proposed a hike across Lake Michigan, and Lake Huron and Lake Erie are 95 percent frozen. But even without 100 percent ice cover, the icy lakes are having a major effect on the environment around them.

Released: 18-Feb-2014 5:00 PM EST
Take Action Against Radon - Test, Fix, and Save a Life in 2014
Environmental Protection Agency (EPA)

This time of year might feel too late for making new year’s resolutions, or too early for spring cleaning, but it’s just the right time for taking an important step to protect the health your family: testing your home for radon, the second-leading cause of lung cancer.

Released: 18-Feb-2014 4:00 PM EST
LA's Vulnerability to Future Sea Level Rise Projected
USC Sea Grant Program

Los Angeles, a metropolis perched on the edge of a coast, can expect to experience sea level rise of as much as two feet due by 2050 due to climate change, according to current projections.

Released: 17-Feb-2014 5:40 PM EST
Research Leads to 20 Percent Cuts in Energy Consumption in Buildings
University of Oklahoma, Gallogly College of Engineering

OU researcher creates virtual sensors to detect unreliable heating, vent and air conditioning systems in buildings. The method is a low cost, reliable process to reduce a company's utilities bills and carbon footprint.

Released: 13-Feb-2014 1:30 PM EST
Drought Contributed to Typhus Epidemics in Mexico from 1655 to 1918, Study Shows
University of Arkansas, Fayetteville

Epidemiological data integrated with climate data estimated from tree-ring measurements indicate that drought contributed to the spread of epidemic typhus in Mexico during the pre-modern era (1655 to 1918).

Released: 13-Feb-2014 12:00 PM EST
A Global Crackdown on Wildlife Crime
Wildlife Conservation Society

The following statement was released today by Dr. John G. Robinson, WCS Chief Conservationist and Executive Vice President of Conservation and Science:

Released: 12-Feb-2014 12:00 PM EST
Madagascar Sells First Forest Carbon Credits to Microsoft
Wildlife Conservation Society

The Wildlife Conservation Society announced today that the Government of Madagascar has approved carbon sales with Microsoft and its carbon offset partner, The CarbonNeutral Company, and Zoo Zurich.

Released: 12-Feb-2014 8:00 AM EST
New Data Shows Continued Decline of African Forest Elephants
Wildlife Conservation Society

New data from the field in Central Africa shows that between 2002 and 2013, 65 percent of forest elephants were killed. They are being poached, for their ivory, at a shocking 9 percent per year.



close
4.61535