Summary
Water is one of Earths hot environmental topics. The scarcity of clean drinking water will have dramatic consequences for humanity in the 21st century: water disputes could spark regional conflict, while increased desertification and drought could affect world food supplies and the future of farming... Full description
- Joint effort
- Great Lakes, huge stakes
- New water worries
- "Strangling" water
- Earth's last undiscovered region
- New AUV on the block
- Preserving food supply
- Underwater workhorses
- Meet a volcanologist
- What lies ahead.