Hong Kong’s Foul Air Scares Off Expats, Hampers Recruitment (Bloomberg.com) May 22 (Bloomberg) -- Todd Prado blames Hong Kong's air pollution for his decision to move to Singapore at the end of this year. He keeps his job as head of Asian trading for Janus Capital Management LLC and his children, ages 9 months and 3 years, keep their health. [News Source]

Assessing global warming threat (Press-Citizen) This week’s Q & A is with George Welch, an engineer in the Air Quality Bureau of the Iowa Department of Natural Resources, and the bureau’s representative on the Global Warming committee of the national association of State and Territorial Air Pollution Program Administrators. [News Source]