Pigeons wear backpacks to detect pollution in London 0 15.04.2021 08:19 CBSNews.com 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. Партнёры Smi24.net Все новости за 24 часа Музыкальные новости Агрегатор новостей 24СМИ
