Geosequestration: Burying carbon or burying our heads in the sand?

Climate change will impact every one of us. For this reason, governments all over the world are making moves to mitigate their greenhouse gas emissions. Geosequestration is the new kid on the block in energy technology research. It has become very popular politically, so much so that Australia’s Howard Government, following the lead of the US, is investing heavily in it. But at what cost?

High gas prices may be here to stay

Motorists may groan, but the times of $2-a-gallon gasoline could look like the good old days before the decade is over. The problem is that global demand for oil is rising briskly, and at the same time, production in old oil fields is declining and new fields are increasingly hard to find.

Update on an old warning: Beware the coming shortages

Dennis Meadows warned 32 years ago that the world would run short of resources within a century, putting the planet at risk of expanding hunger as well as economic and social disaster. Today, that danger is more imminent, says Mr. Meadows, one of the authors of “The Limits to Growth,” a book published in 1972 and now just updated.