U.S. and Mexico sign new Colorado River water pact
London mayor unveils draft plan to densify suburbs, tackle congestion
Waste-to-energy plants burn bright in China’s cities
How carbon farming can help solve climate change
A marquee global fund sees too much risk in not divesting
American cities are getting smarter about using curb space to prioritize transit, biking and walking.
Foundations not only looking to solve problems, but to improve the way we solve problems
How do you bring tigers back to a region after decades of extinction? First you rebuild their ecosystem.
A multi-billion-dollar seawall is among climate adaptation options under consideration for the iconic coastal city.
How to build up social capital
The world is going to need a lot more steel in the coming decades, but reducing emissions remains a daunting task.
A Q&A with deputy governor of Bank of Canada Timothy Lane about Canada's path towards a low-carbon future.
From cap and trade to ambitious zero-emissions vehicle standards, La Belle Province is cutting an aggressive path.
Zero-waste grocery stores are beginning to appear across Canada, with the aim of curtailing the scourge of food packaging.
How the de Gaspé Beaubien Foundation is corralling a tech-savvy younger generation to tackle freshwater issues