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Articles on Climate change

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Africa contributes the least of any continent to climate change – but it also has the least resources to manage it. Shutterstock

Forecast of global trends suggest heavy headwinds for Africa

Scenarios on global trends over the next 20 years point to some serious challenges for Africa. Whatever actually happens, it’s important for the continent to put in place mitigation strategies.
The site of the hillfort of Vugala, northern Viti Levu island (Fiji). This was one of many hillforts in the area – home to a few hundred people according to reports from the 1840s – that were probably established around AD 1400 in response to conflict resulting from a food crisis that had come about as a result of an enduring fall in sea level. Patrick Nunn

Rise and fall: social collapse linked to sea level in the Pacific

Rising seas are one of the major concerns of Pacific Island nations, and looking at past sea-level change can help understand the future.
Researchers compared the shipwreck history to tree ring data from slash pines to piece together the hurricane history over past centuries. Grant Harley

Shipwreck records and tree rings unveil Caribbean hurricane history – and clues to the future

In an attempt to better understand hurricanes, researchers recreate hundreds of years of hurricane records with Spanish shipwreck logs and tree ring data.
The shimmer of a heat mirage shows how a hard road surface increases urban temperatures by radiating heat into the air. Wikimedia Commons/Brocken Inaglory

If planners understand it’s cool to green cities, what’s stopping them?

It seems like a ‘no brainer’ to use urban greening to help cities adapt to increasing heat, but the uptake of green infrastructure, such as trees and vegetated roofs, surfaces and walls, is slow. Why?
Food scarcity as the world heats up. www.shutterstock.com

How climate change will affect what we eat in 2050

Climate change means the number of overweight and obese people will fall by 2050, but these benefits will be massively outdone by a rise in underweight and malnourished people.

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