petroleum
Renewable Energy
In the young 21st Century, two realizations are dawning on the world’s population: we are hopelessly dependent on petroleum, which is only going to get more expensive; and global warming, caused mainly by our burning [...]
Black Gold: The Story of Oil
The most valuable substance on earth has brought wealth to poor nations and nearly bankrupted wealthy ones. It has created cities overnight — sometimes destroying them just as quickly — and has caused rampant international [...]
