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

The city that always drives: New York gets serious about traffic with first citywide U.S. congestion pricing plan

A new policy makes it the first American municipality to try this approach, following London and Singapore. Read More

Plastic bag bans can backfire if consumers just use other plastics instead

Consumers call for less plastics — but are they following through? Read More

European Union government backs ban on single-use plastics

Cutlery, cotton buds, straws, balloon sticks and stirrers could all be gone later this year under a new proposal. Read More