With cities continuously more threatened by climate change-induced disasters, urban planning’s reflex response is to protect cities against nature. But what if the solution lies in working with nature instead against it? Architect Kongjiang Yu invites readers to imagine what cities could look like if they took into account ancient wisdom on spatial planning.
The unabated growth of natural resource consumption raises risks that we will outstrip the capacities of ecosystems and governance institutions. At the same time, to achieve important global goals related to poverty alleviation, public health, equity and economic development such as those embodied in the United Nations Sustainable Development Goals (SDGs), we will simultaneously need more resources and better management of natural resources everywhere.
China’s vision of a global energy system overemphasises the benefits of connectivity. Planners and investors also have to consider the potential impacts on biodiversity and local community livelihoods from different power generation methods and find ways to prevent them.
As the world's biggest polluter, what China decides to do with its energy policy matters to the whole planet. And while progress on the domestic front has rightly won Beijing praise from climate scientists, China is the world's largest funder of coal plants overseas. Is the country employing double standards?
EU and island leaders are calling for more ambition at the International Maritime Organization, while major emerging economies resist a tough cap on emissions. Negotiations over a long-term climate strategy for the global shipping industry are growing fractious as countries battle over the level of ambition.
Representatives from around the world are meeting in Bonn this week to discuss progress towards the goals of the Paris climate agreement. A large part of this challenge involves rapidly scaling up the deployment of renewable energy, while curbing fossil fuel use – but little attention has been paid to the minerals that will be needed to build these technologies.
Climate change remains a serious threat to mankind despite the moment of hope after the successful conclusion of the COP21 last December with the Paris Agreement. Promises given at COP21 to implement mitigation and adaptation measures are based on non-binding proposals causing doubt about what the signatory countries will really do about reducing their greenhouse gases (GHG) emissions. There are several ways to tackle climate change, and break business-as-usual patterns through new technologies, a global carbon tax and greening the World Trade Organization (WTO) agreements.
Plastics have boosted our economy because they are versatile, cheap and durable. Yet, thanks to these same traits, in the course of establishing a US$750 billion global industry, we have also created a massive problem. Rivers are filled with plastic garbage. Plastic bottles soil beaches. Masses of plastic are floating in the ocean. Birds become entangled in plastic pieces, and whales’ stomachs fill with plastic debris. Plastics can harm humans, too, by releasing toxic additives.
California has been at the forefront of the modern environmental movement that, in its most iconic form, we associate with hippies and alternative lifestyles. In the following decades, Silicon Valley - the mecca of tech-companies and engine of technological innovation and progress – also became another widely known Californian export. It is thus fitting that the Californian think tank The Breakthrough Institute held its annual Dialogue in Sausalito, CA, - close to Berkeley and Mountain View - bringing together scientists, journalists, activists, and entrepreneurs from across the world to discuss how to overcome societal and technological hurdles for a brighter future for humankind and nature.