Each year the world loses $42.3 billion because of desertification. But when its leaders meet to discuss the fast spreading problem, all they can do is wrangle about funds
Thai farmers switched to tapioca in the 1960s to meet the demand in the European market. But today, European environmentalists are demanding the imports be stopped because tapioca has ruined the soil in Thailand
Many economists now argue that nature cannot be the provider of a perpetual free lunch. It's time to account for natural resource degradation while drawing up balance sheets
WESTERN governments have touched the panic button because of the recent evidence of ozone depletion over the Arctic and large parts of the high and middle latitudes. The ozone hole is no