Sustainable practices can be incorporated into a wide range of programs, from technician training to managing sustainable systems.
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According to a recently released report from the U.S. Energy Information Agency, nearly 50% of all energy generated in this country comes from the burning of coal.
In addition to sparking problems in public transport, the blackout or apagao led to hospital emergencies and the shutting down of several airports.
One of Peru's most popular musicians has released an optimistic climate change anthem as the title track of his latest album Amazonas.
These projects capture the kinetic energy of falling water without the massive negative impacts associated with dam construction, and they're causing quite a stir.
North America should forget a continental energy policy which will guarantee its economic pre-eminence -- but this will only work if the US imposes strict conservation and Mexico changes its oil policies immediately.
Around 250 B.C., a Chinese official here designed an ingenious system of earthworks that tamed the flood-prone Min River and distributed its water to ...
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