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Articles on Climate change

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A man walks through a greenhouse in October 2017 at a learning centre in Uganda where sustainable agriculture techniques, such as drought-resistant crops and tree planting, are taught. (AP Photo/Adelle Kalakouti)

Science, politics and the quest to secure Africa’s sustainable food future

At present on the African continent, the politics of persuasion are especially consequential in the area of agri-food research and development.
People in the U.S. and the Caribbean share vulnerability to climate change-related disasters, but only in the Caribbean is the public truly worried. Why? US Navy

Caribbean residents see climate change as a severe threat but most in US don’t — here’s why

New research suggests politics and risk perception may explain why the US and Caribbean see climate change so differently, though both places are ever more vulnerable to powerful hurricanes.
King tides now regularly breach seawalls meant to protect Torres Strait Island communities, and it happened again last week. Suzanne Long/AAP

King tides and rising seas are predictable, and we’re not doing enough about it

King tides and rising seas are an increasing and predictable threat, but adaptation plans to limit the damage to coastal property are still not managing the political obstacles.
Our climate is going to get warmer, and we need to protect ourselves from heat-related illness. from shutterstock.com

Health Check: how can extreme heat lead to death?

Heatstroke is a medical emergency and often kills. But there are many processes in the body that occur between being exposed to heat and ending up in the ED – and warning signs to look out for too.
Paris “under water” and other European cities facing drastic climate change should trigger planners to think urban spaces differently. S.Faric/Flickr

When climate comes unhinged, we need to re-think how to build our cities

In the future, Europe will suffer from more heat waves as well as extreme rainfall, presenting new challenges for planners and health care services. Building resilient cities can help.
Rising global temperatures may make many cities too warm to host the Winter Games in the future. (AP Photo/Matthias Schrader)

Will the Olympics’ green makeover have lasting effects?

The Olympic Games are an ideal venue to showcase new ideas to world. In a world where reducing carbon emissions is a priority, could the Olympics be doing more?
Puerto Rico’s power utility, PREPA, has been decimated by years of scarcity and bad management. But will privatizing it really turn the lights back on for Puerto Ricans? AP Photo/Carlos Giusti

Why privatizing Puerto Rico’s power grid won’t solve its energy problems

Many Puerto Ricans are happy to see their broke power utility sold off to whoever can get the lights turned back on. But privatizing the island’s energy grid may bring more problems than relief.
Images created by NASA with satellite data helped the U.S. Department of Agriculture analyze outbreak patterns for southern pine beetles in Alabama, in spring 2016. NASA

Can scientists learn to make ‘nature forecasts’ just as we forecast the weather?

Big data open-access publishing and other advances offer ecologists the ability to forecast events like pest outbreaks over days and seasons rather than decades. But scholars need to seize this opportunity.
The team used hot-water drilling gear to melt a hole through Antarctica’s Ross Ice Shelf to explore the ocean below. Christina Hulbe

Climate scientists explore hidden ocean beneath Antarctica’s largest ice shelf

An international team has melted a hole through Antarctica’s largest ice shelf to explore the hidden ocean below, and the shelf’s vulnerability to climate change.

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