They don't all support the same strategies for coping with it, but US mayors increasingly see climate change as a pressing urban challenge.
The long-awaited $1.5 trillion plan fails to address some major obstacles to private investment.
The $1.5 trillion plan he's proposing would do the most for ventures that don't really need the government's help and ignores some major obstacles to private investment.
Trump touted his administration's economic successes and laid out his immigration plan in an 80-minute speech to Congress. Our experts weigh in.
The evidence shows that PFI is always more costly relative to its publicly funded alternative – and by as much as 40% in some cases.
Ethiopia must address hotel industry challenges to take advantage of its huge tourism potential.
Adding a bit of fungus to the initial ingredient list might be one way to endow concrete with the ability to fill in any bits of damage that occur, without the need for human intervention.
How to tidy up a right royal mess.
No other country has fully adopted the UK model of railway privatisation. And for good reason.
Recent decisions to proceed with major road projects have not considered viable alternatives, despite this being a legal requirement.
China, which recycles much of the world's waste material, is slashing its scrap imports. This move could force the United States and Europe to boost recycling instead of shipping trash overseas.
The British government may reverse a 50-year-old railway policy.
Chinese investment is driving an unprecedented investment boom in global infrastructure. But despite its claims to be pursuing green development, China's building bonanza is harming the planet.
The government claims figures showing the south gets more than the north are misleading.
The New South Wales government has come in for heavy criticism over its $2 billion plan to knock down and rebuild two of Sydney's largest sports stadiums.
It's not just about rebuilding infrastructure after storms: Cities need to systematically rethink their knowledge systems which are at the heart of urban resilience.
The NBN has to be equitable to be a truly nation-building platform. As long as it is failing some, it is failing us all in Australia.
The Productivity Commission has released a mammoth report summarising several years worth of reccomendations.
China has become a commanding authority in infrastructure and has the opportunity to shape global development in ways that may define the rest of the 21st century.
Could we really reduce the number of vehicles on our roads from 37m to 9m?