Olivia Ward: Pollution a threat to progress of poorest countries, says report (in the Toronto Star)

"A report released Wednesday by the UN’s development program warns that unless there’s a serious global change of direction, living standards will plunge in the poorest countries by 2050, reversing decades of gradual gains.

"RELATED: The UNDP report."

World News: Pollution a threat to progress of poorest countries, says report.