Making biodiesel with used cooking oil and a microwave

Weaning cars and trucks off of gasoline and diesel made from fossil fuels is a difficult task. One promising solution involves biodiesel, which comes from natural oils and fats, but it is costly. Using a microwave and catalyst-coated ...

The downside of biodiesel fuel

The oil industry believes biodiesel is not to blame for problems that Norwegian car owners are experiencing. But the nature of the fuel means that it has to be handled differently than regular petroleum-based diesel, a Norwegian ...

Philippine oil spill turns Manila Bay red

A diesel oil spill spread a large reddish stain over Manila Bay in the Philippines' capital on Friday, posing potential health and environmental hazards, authorities said.

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