Tunisia is drowning in rubbish. Piles of household refuse rot on street corners in neighbourhoods both working-class and upscale. The side of every major road is littered with piles of construction debris and countless plastic bags and empty water bottles.
In Tunis, flamingos wade past waste in key Africa wetlands
Hundreds of flamingos wade past waste in the murky waters of the vast Sijoumi lagoon, a critical wetland in the heart of Tunisia’s capital threatened by overexpansion.
Urban rooms: where people get to design their city’s future
Tim Dixon, University of Reading and Lorraine Farrelly, University of Reading Despite the strong Utopian traditions of urban planning, there has often been a reluctance to think beyond the short term. Long-term planning is complex; electoral cycles are short and it’s easier to focus on the everyday challenges than those of the far-off future. For […]
How Renewable Energy Will Alter the Global Geopolitical Calculus
It wasn’t that long ago that most of the energy used on the Earth came from muscles. People and animals did most of the work, with an occasional assist from a water wheel. Ships relied on the wind to get from port to port. Then along came James Watt and his steam engine and everything […]
Britain’s electricity away from fossil fuels
Britain has shifted 30% of its electricity away from fossil fuels in just nine years By Joe Dunckley / shutterstock Grant Wilson, University of Birmingham and Iain Staffell, Imperial College London Nine years ago, Britain generated nearly 75% of its electricity using natural gas and coal. In 2018, this dropped to under 45% – a […]
What if we engineered the world’s climate!
Rob Bellamy, University of Manchester and Matthew Watson, University of Bristol wrote that Nations may soon be desperate enough about global warming to consider deliberately engineering the world’s climate. Should we engineer the climate? A social scientist and natural scientist discuss Ekaterina Karpacheva/Shutterstock.com Rob Bellamy, University of Manchester and Matthew Watson, University of Bristol This […]
You must be logged in to post a comment.