Cities are a key contributor to climate change. As home to 56% of the world’s population, cities produce more than 70% of greenhouse gas (GHG) emissions. High levels of economic activity mean high energy use, particularly in the building and transportation sectors. Building cities takes significant resources, and massive highways and parking lots do not...

Every day, we become increasingly aware of air pollution. It has become such a big problem that we need to find ways to clean the air. Luckily, companies are developing new products and processes to deal with this issue. A green future is the best option we have to ensure our continued survival, so we...