Researchers in Austria and Slovenia have been developing a set of living surfaces to apply to the sides of buildings, that can filter pollutants and capture carbon from the air, and maybe even repair cracks to the buildings' exteriors.
Taking plastic out of the ocean is hard, especially when it comes to microplastics. Now there’s a study out of Princeton that says we can get some help in that effort from egg whites.
The Great Green Wall is a multi-country project in and around Africa’s Sahel region to re-green areas that have turned to desert because of overuse, expanding desert and climate change.
Summer in California can mean drought, so every drop of water counts. A research project there says putting solar panels over the state's many miles of water canals could save tens of billions of gallons of water a year.
