Although oil reserves will run out eventually, and sustainable energy sources are on the rise, this black substance will be with us for some time to come, driving our economies as well as driving conflict, geopolitics and, lest we forget, natural disasters.
Oil prices are the lowest they have been since 2003.
America's addiction to oil. Click here for more cartoons about oil.
An angry Neptune calls on Uncle Sam to answer for the oil spill in the Gulf of Mexico.
After the largest oil spill in U. S. history, the consequences for nature and human health...