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Methane-Triggered Global Warming Ended Last Snowball Ice Age

The researchers posit that the methane was released gradually at first and then in abundance from clathrates – methane ice that forms and stabilizes beneath ice sheets under specific temperatures and pressures. When the ice sheets became unstable, they collapsed, releasing pressure on the clathrates which began to degas.

29 May 2008

Round LED Luminaires Create the Perfect Blend of Efficiency and Performance

BetaLED offers a new patent-pending design option within THE EDGE family of products -- the round Light Emitting Diode (LED) direct and post-top spider-mount fixtures. The sleek architectural form delivers unparalleled performance in efficiency, uniformity and longevity.

29 May 2008

Energy Efficiency is a Top Priority for the Lighting Industry

Kramer Lighting is launching a new brand, KramerLED, utilizing groundbreaking light emitting diode (LED) technology featuring daylight harvesting, dimming capabilities and superior light control.

29 May 2008

A Roadmap for State and Federal Action on Balancing Ocean Uses and Conservation

Today, as Massachusetts Governor Deval Patrick signed into law the historic legislation to develop a comprehensive ocean management plan, Ocean Conservancy applauds the progress and urges Congress to follow suit by passing federal legislation.

29 May 2008

American Electric Power Issues Proposals for Renewable Energy Resources

American Electric Power operating unit AEP Ohio today issued a request for proposals (RFP) seeking long-term purchases of up to 300 megawatts (MW) of renewable energy resources.

29 May 2008

Pioneering Effort Alters Food vs. Fuel Debate

Sapphire Energy announced today they have produced renewable 91 octane gasoline that conforms to ASTM certification, made from a breakthrough process that produces crude oil directly from sunlight, CO2 and photosynthetic microorganisms, beginning with algae.

29 May 2008

Broadwind Energy Expands Wind Tower Manufacturing Operations

Broadwind Energy, Inc. announced today that its wholly-owned subsidiary, Tower Tech Systems, will expand its wind tower manufacturing operations to Sioux Falls, S.D. and Abilene, Texas.

29 May 2008

A Potential Game-Changer According to PV Industry Experts

Masdar PV today announced a multi-billion dollar investment in thin-film photovoltaic solar technology, as part of its drive to become a world leader in alternative energy.

29 May 2008

Simulating The Impact of a Price on CO2 Emissions

As recent judicial, political and industry developments appear to continue to move the United States toward a mandatory price for carbon dioxide (CO2) emissions, new analysis by Carnegie Mellon University researchers provides the clearest picture yet of the possible short-term effects of establishing such a cost.

29 May 2008

Hollywood's First and Only Eco-Friendly Lounge

Tokio Los Angeles, LLC is proud to announce its transformation into Hollywood's first and only eco-friendly lounge. Ecco Ultra Lounge, located in the heart of the popular Cahuenga Corridor, will set the standards for an eco-friendly nightlife experience by minimizing and neutralizing its impact on the environment.

29 May 2008

Parallel to Catastrophic Event of 635 Million Years Ago

An abrupt release of methane, a powerful greenhouse gas, from ice sheets that extended to Earth's low latitudes some 635 million years ago caused a dramatic shift in climate, scientists funded by the National Science Foundation (NSF) report in this week's issue of the journal Nature.

29 May 2008

Ironwood State Prison and SunEdison Activates New Solar Power System

Ironwood State Prison (Ironwood) and SunEdison today announced the activation of a new 1.18 megawatt (MW) ground-mounted photovoltaic solar power system.

28 May 2008

Interest In and Demand for Green Building Solutions is on the Rise

Interest in and demand for green building solutions to control energy costs and achieve sustainability objectives is on the rise nationwide. Global energy and utility consulting firm KEMA continues to expand its green building practice to support growing demand for its services.

28 May 2008

Revolutionary Lighting Application Based on Organic LEDs

OSRAM Opto Semiconductors and celebrated lighting designer Ingo Maurer have unveiled a revolutionary lighting application based on organic LEDs (OLEDs), which will make its first US show appearance at LightFair in Las Vegas, NV (May 26-30, 2008).

28 May 2008

New Fortimo Downlight Modules Can Cut Energy Consumption in Half

New, highly efficient solid-state lighting solutions for the general lighting market are now available with the North American debut of Philips Fortimo and Lexel downlight modules using LUXEON Rebel power LEDs.

28 May 2008