Related topics: carbon emissions · climate change

NASA study confirms biofuels reduce jet engine pollution

Using biofuels to help power jet engines reduces particle emissions in their exhaust by as much as 50 to 70 percent, in a new study conclusion that bodes well for airline economics and Earth's environment.

No plane, many discoveries in yearlong search for Flight 370

(AP)—The yearlong search for Malaysia Airlines Flight 370 has turned up no sign of the plane, but that doesn't mean it's been unproductive. It has yielded lessons and discoveries that could benefit millions, including coastal ...

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