Energy Balance

We would need an area of land more than twice the size of the U.K. to grow enough sugar-crops to replace our current demand for liquid petro...

Which do we need most? Food or biofuels? This is the stark choice that faces us if we are serious in our intention of substituting biofuels,...

I share a visceral sense of unease whenever the phrase "nuclear waste" rears its head, since the term rings-in the implicit questi...

Zeolites are listed among Armenia's more important mineral resources, and it is estimated that the country contains around 500 million t...

It is a popular misconception that hydrogen is a fuel. It is not. It is an "energy carrier", meaning that hydrogen must be generat...