Street specific air pollution warnings will soon be available via text-messages in a pioneering project being tested in Central London and the Borough of Croydon. The European Space Agency (ESA) backed prototype service will initially warn around a thousand asthma sufferers prior to an elevation in air pollution, with additional patients to follow. Like other […]
Cirrus clouds, formed by contrails from aircraft engine exhaust, are capable of increasing average surface temperatures enough to account for a warming trend in the United States that occurred between 1975 and 1994, say NASA researchers. “This result shows the increased cirrus coverage, attributable to air traffic, could account for nearly all of the warming […]
