Policy
Dear global mayors: Solving food waste is money in the bank
If food loss were a country, it would be the world's third-largest emitter. Chew on these facts. Read More
Tesla, Siemens and the race to map the future of fleets
Technology is changing fast. Cities, state and industry groups hope to stay ahead of the curve. Read More
Cities must repave the 'last mile' of public transit
We are all pedestrians. So why aren't cities more walkable? Read More
How to solve the energy 'trilemma'
It's where environmental sustainability meets energy security and affordability. Read More
Vertical farming climbs in Cleveland, Chicago, New York
LED-powered vertical farms will generate $6 billion by 2023 — and change the way Americans eat for the first time since WWII. Read More
Uber's competitors shift mobility to the fast lane
Mapping out the global expansion of urban mobility. Read More
How three cities put circular economy ideas into practice
From China's sludge-to-energy program to South Africa's online waste exchange to India's biogas buses, global cities are creating better systems. Read More
Is it time to retune our mindsets?
The frame with which we approach big challenges is crucial. Read More
How Las Vegas aims to be the next Silicon Valley for water innovation
With millions in state funding, a new startup incubator has begun luring water innovators to Las Vegas. The goal is to create a destination for water entrepreneurs akin to the culture of Silicon Valley. Read More
High aspirations: What's next for Rocky Mountain Institute
A heightened sense of urgency and purpose as the non-profit marks its 35th anniversary. Read More
