Research Articles of Interest #Environment

Instead of adding ever more CO2 to the air from fossil fuels, we can simply recycle the same CO2 molecules over and over. Normally, such technology is expensive—about $600 per ton of CO2. A New study suggests a method to drop that cost below $100 per ton.

This machine can pull nearly 3 Liters of water from dry air in 24 hours using solar energy alone.