A fungal threat to food security;

Tracking population migration;

Pakistan's tanker mafia;

Peru's new scourge;

A breakthrough in Tanzania

How charcoal threatens Tanzania's future;

A new way to extract water;

Somali drought prompts strike in piracy;

Mexico's expanding black market (for gas);

A hungry China eyes global fisheries

Chinese pollution provokes legal protest;

A less desirable Asian export;

The most vulnerable cohort;

Arctic nations debate ocean rights;

African famine at risk of spreading

The difficulties of Israeli desalination;

Pakistan's water woes;

In Iran, environmental problems...and protests;

Africa's newest famine;

Russia eyes expanded Arctic presence

China makes plans to lead the renewable energy market;

The decline of Central Asia's "

Water Tower"

Changing rainfall patterns and water security in India;

The security impact of overfishing in Africa Mongolia's urban blight