China's Wuhan city covered in mysterious haze

Young and old residents of the Chinese metropolis of Wuhan were advised to stay indoors on Monday after a thick haze blanketed the city of nine million people, official media said.

Trees help you breathe more easily

Research by the University of Birmingham has contributed to The Woodland Trust's new Urban Air Quality report. Published in collaboration with Lancaster University, the report highlights how considered planting of trees and ...

Two-thirds of China's cities fail on air standards

(AP) -- Two-thirds of China's cities currently fail to meet stricter air quality standards that the government wants to phase in over four years to combat notoriously smoggy skies, a senior Chinese environmental official ...

New study shows how trees clean the air in London

New research by scientists at the University of Southampton has shown how London's trees can improve air quality by filtering out pollution particulates, which are damaging to human health.

Glimmers of green hope for Asian cities

The air in most Asian cities is getting more polluted and the rivers filthier, but experts say there are many reasons to believe in a green vision for the region as urbanisation powers ahead.

Trees pay us back: Urban trees make a good investment

As California celebrates Arbor Day this week (March 7), let's pause to ask ourselves: What is the true value of a tree? It may be priceless in the beauty it brings to a street, city park or backyard, but can an actual dollar ...

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