Sep 10 , 2012

Sep 5 , 2012

* Rising share of chemicals produced in emerging economies

* Poisonings among leading causes of death -UNEP

August 15, 2012

Scores on the Ocean Health Index ranged from 36 (Sierra Leone, in West Africa) to 86 (Jarvis Island in the Pacific).

 September 4 ,2012

Food company chief executive labels biofuels an aberration and expresses concern about potential impact of water wastage

Nestlé chief Paul Bulcke says that without more efficient use of water, the world's food supplies will become severely limited. Photograph: Eric Piermont/AFP/Getty Images