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  • Article - 6 Aug 2015
    With much of its economy based on agriculture, New Zealand must cope with the toll farming takes on its natural environment.
  • Article - 30 Nov 2013
    Clean and healthy drinking water is an essential requirement for human beings. A great way to ensure contaminant-free, pure drinking water is to use water filtration systems, such as the...
  • Article - 11 Nov 2013
    Greenhouses are glass structures designed for growing plants. Farmers in colder regions use greenhouses to try and extend the growing season of their crops. They work on the principle of convection...
  • Article - 23 May 2013
    Algal biofuel is an alternative to fossil fuel, which is generated by specific algae species from carbon dioxide.
  • Article - 13 Mar 2013
    In 2004 Andre Geim and Konstantin Novoselov separated carbon layers and isolated the one-atom-thick material known as graphene from graphite, using sticky tape.
  • Article - 8 Feb 2013
    Hydrogels are polymer chains comprising of repetitive units with the capability of absorbing water molecules. Certain hydrogels are capable of absorbing as much as 500 times their weight in water.
  • Article - 7 Feb 2013
    LEDs or light emitting-diodes are light sources that operate when electrons move through a semiconductor material.
  • Article - 30 Jan 2013
    The football world cup is probably one of the most sought-after events in sports and builders are working towards the construction of eco-friendly football stadiums that would not only enhance the...
  • Article - 7 Dec 2012
    Photovoltaic (PV) cell is the technical term for solar cell, which is used to convert sunlight directly into electricity.
  • Article - 21 Nov 2012
    The constantly increasing world population is increasing fuel consumption at a much faster rate than ever before. With many oil wells and coal resources depleting around the world, algae fuel seems to...

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