Over the next two decades, the U.S. electric grid will face unprecedented technological challenges stemming from the growth of distributed and intermittent new energy sources such as solar and wind power, as well as an expected influx of electric and hybrid vehicles that require frequent recharging.
Lafarge North America Inc., one of the largest suppliers of construction materials in the United States and Canada, and four of its U.S. subsidiaries have agreed to resolve alleged Clean Water Act violations.
The Polytechnic University of Puerto Rico will install pollution-reduction technology on 72 heavy-duty trucks and replace 10 old heavy-duty trucks with 2010 or newer less polluting models.
Soil in the project area is contaminated with mercury, arsenic, polycyclic biphenyls (PCB's), lead, DDT, dioxins and a host of other chemicals.
Girl Scouts of the USA is launching Girl Scouts Forever Green, its signature 100th year anniversary action project focused on waste reduction, energy conservation and rain gardens.
The team at U.K.-based Glow-worm, has put together an eco-friendly holiday guide to help us all achieve a low carbon Christmas. Bursting at the seams with facts, figures and energy saving tips for 25 days of December.
USDA $50 million financial assistance for restoration projects announced as Task Force efforts shift from planning to action.
Global carbon dioxide emissions from burning fossil fuels have increased by 49 per cent in the last two decades, according to the latest figures by an international team, including researchers at the Tyndall Centre for Climate Change Research, University of East Anglia (UEA).
The reconstruction of ozone levels over the Iberian Peninsula between 1979 and 2008 reveals that positive trends began eight years after the ratification of the Montreal Protocol.
While traces of pharmaceutical compounds are commonly present in wastewater, interactions with bacteria during the treatment process could transform them from non-toxic to toxic forms, a new study suggests.
Winemakers who want to lighten their carbon footprint have yet another reason to seal their wine with natural cork, 100 percent Cork recently announced.
The ranges of species will have to change dramatically as a result of climate change between now and 2100 because the climate will change more than 100 times faster than the rate at which species can adapt, according to a newly published study by Indiana University researchers.
The technology is called "On-line Electric Vehicle (OLEV)," and not too soon, it will be a daily commuting transport in a city in the U.S.
Clean energy can help meet growing electricity demand and minimize pollution in the Southern United States, but progress to adopt renewable energy strategies has been hindered by a number of myths, according to a new study by Duke and Georgia Tech researchers.
Scientists studying populations of gray wolves in the United States' Yellowstone National Park have developed a way to predict how changes in the environment will impact on the animals' number, body size and genetics, amongst other biological traits.
A Michigan State University (MSU) researcher is using a $1.92 million Department of Defense grant to develop a portable wastewater treatment system that could improve the military's efficiency.
The U.S. Environmental Protection Agency (EPA) and the U.S. Department of Energy’s National Renewable Energy Laboratory are evaluating the feasibility of developing wind or solar power production on three previously contaminated sites in New York State.
Emergency campaign calls for immediate action from the private sector to reduce their carbon footprint while supporting innovative forest protection projects.
This alliance is generating a knowledge base on cities and ecotechnology; it will gradually be joined by various Basque and international organisations and companies capable of coming up with innovative solutions underpinned by sustainability criteria for the future development of cities.
Runoff from the Sierra Nevada, a critical source of California’s water supply, could be enhanced by thinning forests to historical conditions, according to a report from a team of scientists with the University of California, Merced, UC Berkeley and the Environmental Defense Fund.