Geoengineering is a broad term that covers various techniques that have been postulated to change various aspects of the natural environment.
By Ben Pilkington
3 Sep 2012
Combined heat and power (CHP) is a clean and efficient method of generating heat – or thermal energy – and power from a single fuel source.
By Ben Pilkington
9 Jun 2008
A fuel cell is a device that combines chemical energy from fuel with an oxidizing agent to produce electricity.
By Ben Pilkington
18 May 2008
During building and renovating, long term energy savings can be achieved through design considerations during the initial stages of planning.
By Stephen Edgar
9 Jun 2008
Keeping a home green not only helps the environment but may also help to prevent chronic diseases, ailments, and allergies that can affect children.
By Stephen Edgar
21 Jul 2008
Biodiesel is a form of alternative transportation fuel manufactured from renewable sources such as new or used animal fats and vegetable oils.
By Stephen Edgar
15 Jun 2008
Biodiesel is a vegetable oil or animal fat-based diesel fuel consisting of long-chain alkyl esters.
By Stephen Edgar
23 May 2013
The deployment of space platforms that capture sunlight, generate electricity, and transmit electrical power to Earth has been explored by governments.
By Ben Pilkington
15 May 2008
An experimental gas turbine simulator equipped with an ultra low-emissions combustion technology has been tested successfully using pure hydrogen.
By Mihaela Dimitrova
7 Jan 2008
The distinctive black and white common murre, Uria aalge, is a self-sufficient, resilient seabird that feeds on forage fish such as herring in the North Pacific.
By Kerry Taylor-Smith
24 Feb 2020