Article - 11 Jun 2019
Natural gas burns ‘cleaner’ than other fossil fuels. The result is a cut in carbon dioxide emissions to approximately half of that created from coal burning.
Article - 20 Mar 2019
A new study published on 13 February 2018 in Science Advances reports that the sources of black carbon in the Arctic vary with the seasons.
Article - 8 Jan 2013
Gravity light consists of an LED bulb fixed to an adjustable lamp that can be hooked up on a wall or hung from a ceiling. It also comprises a pulley mechanism and a ballast bag hanging from the lamp...
Article - 30 Dec 2007
Technologies are available to filter out about 99% of the tiny impurity fragments, as well as removing more than 95% of the acid rain pollutants in coal.
Article - 27 Dec 2007
The climate of the Earth has changed many times during the history of planet, with occurrences ranging from ice ages to long periods of warmth.
Article - 14 Dec 2007
In the process of global transportation, storage of energy and consumption, greenhouse gases (including water vapor, carbon dioxide, methane, nitrous oxide and ozone) are emitted into the atmosphere.
Article - 12 Jan 2008
Hydrogen can be considered as a clean energy carrier, similar to electricity. Hydrogen can be produced from various domestic resources such as renewable energy and nuclear energy.
Article - 19 Apr 2008
The core of the Earth, which is 4,000 miles below the surface, can reach temperatures of 9,000°F. This generated heat is known as geothermal energy.
Article - 25 Mar 2008
Atmospheric carbon dioxide levels are rising at an alarming rate in a variety of settings. In line with this, there are studies to indicate that soybean plant defenses go down as CO2 levels go up.
Article - 7 Oct 2008
Recently, there have been a lot of environmental buzzwords floating around. It can be difficult to find a clear definition. This article explains what the term "carbon neutral" means, and why it's...