Iron dissolved by air pollution may increase ocean potential to trap carbon

Iron particles generated by cities and industry are being dissolved by man-made air pollution and washed into the sea – potentially increasing the amount of greenhouse gases that the world’s oceans can absorb, a new study suggests.Scientists have long believed that acids formed from human-generated pollution and natural emissions dissolve iron in airborne particles - increasing the amount of iron to the ocean – but have lacked direct evidence to prove this theory.

Green city in UAE desert has much to teach the world

A new desert city in the United Arab Emirates without light switches or water taps has much to teach people around the world about saving energy and precious resources.With its low-rise and energy efficient buildings, smart metering, excellent public transport - a personal transportation pod is pictured below - and extensive use of renewable energy, the 2,000 citizens of Masdar City, in Abu Dhabi, are living in a place which is a ‘green’ example to city planners around the globe.

Long-term exposure to particulate air pollutants associated with numerous cancers

The study between the University of Birmingham and University of Hong Kong, published in Cancer Epidemiology, Biomarkers & Prevention, a journal of the American Association for Cancer Research, adds to growing concern around the health risks of prolonged exposure to ambient fine particulate matter.