Oil's hidden costs visible, but will it matter?

(AP) -- America is seeing the usually hidden costs of fossil fuels - an oil spill's potential for huge environmental and economic damage, and deaths in coal and oil industry accidents.

'Green' energy from algae

In view of the shortage of petrochemical resources and climate change, development of CO2-neutral sustainable fuels is one of the most urgent challenges of our times. Energy plants like rape or oil palm are being discussed ...

Aviation biofuel proves itself in tests, but is there enough?

Initial flight tests have found that jet fuel made partly of camelina, algae or other bio-feed stocks can reduce greenhouse gas emissions from airplanes by more than 50 percent, doesn't affect performance and presents no ...

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