Article Archives - Page 28 of 31

Cities: pushing for an ecosystem approach

Cities as ecosystems? The benefits of this approach are manifold, including water purification, improved public health, reduced disaster exposure, enhanced resilience and social justice. But to move cities – and so the planet – into a sustainable future, this approach must become more integrated and pragmatic, and applied also in the global south, says on Nature Xuemei Bai, professor at the Fenner School of Environment and Society, Australian National University in Canberra.

The new Atlantis: how climate change endangers our Internet network

Climate change – related sea level incursions could have a devastating impact on Internet communication infrastructure even in the relatively short term. A risk assessment to highlight the threats to the management and operations of communications systems and develop mitigation strategies designed to minimize the impacts on coastal areas.

Fish is life: insights from The State of World Fisheries and Aquaculture 2018

Since 1961 the annual global growth in fish consumption has been twice as high as population growth, demonstrating that the fisheries sector is crucial in meeting the goal of a world without hunger and malnutrition. Data and in-depth analyses on global fish production, consumption and marketing rates, together with some first attempts at quantifying the possible future scenarios regarding the linkages of fisheries and aquaculture both to climate change and to other challenges, such as pollution. The current state of these two key sectors worldwide up to 2018 in the new FAO report.

Environmental benefits of smart city solutions

Smart city technologies have a high, and largely unrealized, potential to improve quality of life. The idea behind smart cities is to use technology and

In a warming world, it is time to address the cooling access gap

Over 1.1 billion people globally face immediate risks from lack of access to cooling as global temperatures reach record highs, according to a report by the non-profit Sustainable Energy for All group.

How to curb aviation emissions? Work in progress at ICAO

In its latest meeting in Montreal at the end of June, the U.N. aviation agency adopted the first set of rules needed to implement the global market-based system to offset CO2 emissions from international aviation.

Low-Tech is the new High-Tech

Faith in progress through new technologies has been a driving force since the industrial revolution, but countries have come to realize the finiteness of natural resources: can we really resolve problems that were caused by the rise of industrial and technological progress with the same processes? Philippe Bihouix advocates for a development model in which “low technologies” would replace today’s “high-tech” world.

Water scarcity and foliage loss: how forests may lose their battle against climate change

A new study investigated how changes in water balance and tree canopies may impact the creation and maintenance of microclimates. Climate change may profoundly modify the ability of western U.S. forests to face climate extremes.

The bumpy road to action of the Paris climate deal

The end of 2018 is a crucial date for the implementation of the climate agreement adopted in Paris in 2015 and currently ratified by 178 countries. At COP24 in Katowice, Poland, countries are due to finalized and adopt the operational guidelines of the treaty, also known as “the Paris rulebook”.

The World in 2050: a global effort to support the 2030 Agenda

How do we meet the hunger, poverty, energy, growth goals while meeting the environmental goals? What are the synergies and trade-offs? What are the costs

Solar_panel_EU2030-renewable-energy-efficiency

Renewables and efficiency: improved targets are good news, but still not enough

European institutions and member states in the mid-June session agreed on the revision of the Renewable Energy Directive and the Energy Efficiency Directive, the laws which set out the overall policy for the production of energy from renewable sources and the promotion of energy efficiency measures in the 28-bloc.

Urban sprawl indicators and policies for sustainable urban development

OECD cities are increasingly fragmented and more people are moving to low-density suburbs. A new set of urban sprawl indicators applied in 1,156 urban areas

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