Archive: 23/07/2008

Biofilms use chemical weapons

Bacteria rarely come as loners; more often they grow in crowds and squat on surfaces where they form a community together. These so-called biofilms develop on any surface that bacteria can attach themselves to. The dilemma ...

dateJul 23, 2008 in
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Why eating less can help the environment

An estimated 19 percent of total energy used in the USA is taken up in the production and supply of food. Currently, this mostly comes from non-renewable energy sources which are in short supply. It is therefore of paramount ...

dateJul 23, 2008 in Environment
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