Power plant resurrected

Banning three-wheelers

Bike your way to work

Sick buildings

PAKISTAN AIDS

Leading to pollution

UNITED NATIONS

HEALTH RISK

ELECTRIC VEHICLES

EGYPT

Ban sought on diesel

Dropping dioxin limits

Civil action

THAILAND

MEXICO

A burning problem

Backyard burning releases more dioxins into the air than municipal incinerators

First car free day

Emulating an European experience successfully

RESOLVED AT LAST

Pop butter

Trouble at both ends

Bloody disclosure

Lethal and tiny air pollutants can reach deep into human bloodstream

As thick smog rolling in

Switchover jitters

HC order on stricter emission norms catches Kolkata off guard

Ailing Afghanistan

Is Asia polluting the US?