EnvironmentHalf of newly irrigated land is in water-stressed areas Irrigating more land could help feed 1.4 billion people, but over half of new irrigation projects are in places that are already at risk of running dry News
EnvironmentStart-up plans 2500 artificial coral reefs to fight climate change The Reef Company, backed by IBM and Microsoft, hopes to offset carbon emissions and support coastal economies by restoring coral reef ecosystems News