Air pollution

Air pollution killed 7 million people in 2012

According to new figures released by the World Health Organization (WHO), both indoor and outdoor air pollution killed no less than seven million people around the world in 2012, making it the world’s largest single environmental health risk. “The risks from air pollution are now far greater than previously thought or understood, particularly for heart

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Trees capture particulate pollution

Air pollution kills a lot of people around the world and the situation in some Chinese cities has become nothing short of unbreathable. Meanwhile, we have seen in my series ” Plant, baby, plant “ that trees can solve many related problems. To a new study from Lancaster University, trees can absorb half of particulates,

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Ford to boost start-stop systems

According to TreeHugger, ” a Ford representative is saying that they are “going to be aggressive rolling [stop-start] out”. As we have seen previously, such innovation enable cars to stop automatically their engines when not moving. Such a simple system could cut the oil consumption by ten percent for urban driving while only costing around

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