Fresh water is surpassing oil as the world’s scarcest critical resource — and increasingly becoming a source of conflict.
To learn about food security, a new CI employee volunteered at an urban farm.
Peter Seligmann looks back on 42 years of Earth Day — and looks ahead hopefully at the challenges before us.
We all need water, but the fact remains that businesses are responsible for the lion’s share of daily freshwater use.
Knowledge passed down through many generations offers valuable insights for climate change adaptation.
The message is clear: The pressures on Earth are large and potentially disastrous.
Since 1990, more than 2 billion people have gained access to an improved source of drinking water. But more needs to be done.
From the air, the destruction of the páramo ecosystems surrounding Bogotá is impossible to miss.
Videographer John Martin gives a behind-the-scenes look at filming Colombia’s páramo ecosystems from the air.
This International Women’s Day, learn how environmental issues impact women — and how they’re taking action.