Texas Tech researcher Moira Ridley said her experiments with strontium and nanoparticles of titanium dioxide revealed subtle differences depending on particle size.
EPA worked with the company to transition four of its facilities from Texas Subchapter G flexible permits to state implementation plan-approved air permits.
Most households have no way of monitoring how much electricity is being consumed; however, researchers in Pittsburgh believe a new monitoring system may soon be available for residential use.
The company applied organoclay-based treatment materials and implemented a second full-scale horizontal funnel-and-gate type approach.
Proposition 23, if approved, will halt state regulatory action against greenhouse gas emissions.
In the latest settlement, the city will expand its system to reduce discharges of untreated combined sewage from about 35 per year to four or less.
Among the winning entries were projects applying organic photoelectric materials in solar power generation and a synthetic route to developing PET plastic.
The innovative system has been installed on the top of a truck for carrying beverages and proved to work on the road.
The company will focus on the fast-growing micro-generation market, developing wind turbines for individual households, small businesses and communities.
Kepler Energy Limited has been formed to develop a tidal turbine that has the potential to harness tidal energy more efficiently and cheaply, using a device which is simpler, more robust and more scalable than current designs.
The Department of Homeland Security released its Virtual USA information-sharing system early to help southeastern states keep abreast of activity in the Gulf of Mexico this spring.
Envision Solar International Inc., a leading sustainable infrastructure designer and developer, has been selected by General Motors to install its CleanCharge™ solar powered electric-vehicle charging stations integrated into EnvisionTrak™ tracking Solar Trees® at prominent locations.
The U.S. Department of the Interior has approved the largest solar energy project ever to be built on U.S. public lands.
Widely used fragranced products -– including those that claim to be "green" -– give off many chemicals that are not listed on the label, including some that are classified as toxic.
This is the third installment of a multi-part series on some of today's problems in land development and how innovative methods collectively known as "Prefurbia" can help overcome them.
The Ironworker Management Progressive Action Cooperative Trust provides training to improve safety and quality in construction of wind turbine towers.
The U.S. Department of Energy’s National Renewable Energy Laboratory (NREL) has selected SightLogix outdoor video surveillance systems for deployment at the South Table Mountain campus in Golden, Colo. as well as at the National Wind Technology Center near Boulder, Colo.
New University of Florida research puts to rest the mystery of where old carbon was stored during the last glacial period. It turns out it ended up in the icy waters of the Southern Ocean near Antarctica.
Securing America's Future Energy applauded the administration's release of proposed rules to put into place the first-ever fuel efficiency standards for medium- and heavy-duty trucks.
Researchers from Virginia Tech's College of Natural Resources and Environment have received a $3.4 million grant from the Department of the Interior to study the effects of the Deepwater Horizon oil spill in the Gulf of Mexico on piping plovers -- shorebirds that have been listed as threatened since 1986.