Pigeons wear backpacks to detect pollution in London
Published
Environmental activists are equipping pigeons with backpacks in order to better detect air pollution in London. CBSN's Elaine Quijano has the details and video.
Full ArticlePublished
Environmental activists are equipping pigeons with backpacks in order to better detect air pollution in London. CBSN's Elaine Quijano has the details and video.
Full ArticleLondon's air pollution problem is blamed for thousands of deaths every year, but an experiment with birds and pollution-monitoring..