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AddUPS cuts emissions by 2.1% last year while shipments rose

UPS' gains on the emissions-reduction front may be more in the air than on the ground, but the massive shipping company does continue to make strides when it comes to reducing pollution with its vehicles. The company's sustainability report stated that UPS reduced its greenhouse-gas emissions by 2.1 percent last year, despite increased shipments. UPS airplanes reduced fuel-use by 1.3 percent as shipments rose 4.8 percent. Earlier this year, the shipper said it planned to add 1,000 liquefied natu

3Google sponsors $1.65 million NASA Green Flight Challenge

The CAFE Foundation has announced that Google will sponsor the NASA Centennial Challenge flight competition known as the Green Flight Challenge (GFC). The CAFE Foundation (which here stands for Comparative Aircraft Flight Efficiency) will host the event from September 25 through October 2, 2011 at Charles M. Schulz – Sonoma County Airport in California. The NASA-funded prize purse of $1.65 million is the largest ever for a non-spaceflight aviation challenge, according to CAFE.

20REPORT: Lithium ion batteries could be banned from airplanes

Some of the largest pieces of the puzzle that need to be expanded before electric cars are seriously ready to take the place of gas-powered cars and trucks in the majority of driveways around the world have to do with batteries. The latest technology that offers a glimmer of hope for the future of zero-emission motoring is the lithium ion battery, but it's not without its problems.

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