Combustion is the chemical term for a process known more commonly as burning. It is certainly one of the earliest chemical changes noted by humans, at least partly because of the dramatic effects it has on materials. Today, the mechanism by which...

Combustion is the process of burning a substance to create heat, and often, light. It involves a chemical reaction between a fuel and an oxidizing agent which is usually oxygen. Combustion is typically associated with fire--the first chemical reaction...

The process of burning fuels. Traditionally biomass was used as fuel, but now fossil fuels are the major source of energy for human activities. Combustion is essentially an oxidation process that yields heat and light. Most fuels are carbon and...

Time, temperature, turbulence and oxygen. These are the elements necessary for a good combustion process. There must be sufficient time for burning, a sufficiently high temperature must be attained, there must be adequate turbulence for good mixing and...

Combustion or burning is a complex sequence of exothermic chemical reactions between a fuel and an oxidant accompanied by the production of heat or both heat and light in the form of either a glow or flames. Direct combustion by atmospheric oxygen is a...

Having someone's name permanently etched into your flesh is considered by some to be the ultimate testament to a relationship. But wouldn't it be great to make that commitment without really making it ... forever?A new dye due to hit tattoo parlors this fall will...

Having someone's name permanently etched into your flesh is considered by some to be the ultimate testament to a relationship. But wouldn't it be great to make that commitment without really making it ... forever?A new dye due to hit U.S. tattoo parlors this autumn...

Having someone's name permanently etched into your flesh is considered by some to be the ultimate testament to a relationship. But wouldn't it be great to make that commitment without really making it ... forever?A new dye due to hit tattoo parlors this fall will...

General Motors Corp. says it is testing a new combustion process that could increase fuel economy in conventional engines by up to 15 percent.The announcement comes as fuel economy has become a increasingly important issue as gasoline prices have risen. Foreign automakers have captured a...