It's a circular world: AI, robotics and chemical recycling are redefining a $110 billion industry

Yes, the system is under pressure but municipalities like New York and Minneapolis have figured out ways to find value in their recycling streams. Read More

5 ways multi-use trail systems transform communities

Multi-use trails are an infrastructure asset for cities and communities — why aren't we prioritizing them? Read More

5 deep decarbonization trends in China’s industrial sector

Electrification, carbon capture and hydrogen — oh my! Read More

By Ji Chen

How a 'RepublicEN' takes on the right flank on climate

A former congressman's campaign to persuade his fellow Republicans to take climate action. Read More

What you need to know about the bold new building laws in New York and D.C.

The cities are tackling their largest source of carbon emissions. Here are the key differences, and why they matter. Read More

The sustainable, local economic boost: a vibrant downtown

We can make sure that cities are successful with a downtown experiment: the business improvement district (BID). Read More

A tale of two cities, 2030 edition

A great migration forces an existential question for the modern metropolis: how might entrepreneurs upgrade urban living over the next 10 years? Read More

Arnold Schwarzenegger: Want to act on climate? Shift the message

The former governor and action star is a standout politician in his ability to message fraught and often politically divisive topics. Read More

Episode 169: Schwarzenegger on climate change, Maersk dips toe in sustainable shipping

Plus, a visit from the executive director of The Solutions Project, the clean energy advocacy group co-founded by actor Mark Ruffalo. Read More

A Green New Deal for natural gas

Why ultra-low-carbon biomethane, aka renewable natural gas, deserves more attention from policymakers. Read More