Delhi Chief Minister Sheila Dikshit, London Mayor Ken Livingstone and TERI (The Energy Research Institute) Director R. K. Pachauri on Tuesday emphasised the need for active cooperation among cities to tackle the problem of climate change.

By Nguyen Hoang Yen, VCAP

Governments that invest in air pollution control measures can save billions of dollars as health care costs are slashed, worker productivity soars and ecosystems flourish, according to a report released today in Dubai by the United Nations Environmental Programme (UNEP).

A Report to the California Air Resources Board by the Economic and Technology Advancement Advisory Committee (ETAAC)