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Articles on Climate change

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A recent study estimates that high temperatures and drought will lead to drastic losses for all major food crops, including maize and wheat. (Shutterstock)

Microbial aromas might save crops from drought

The microbes living in the soils around plant roots can help plants deal with a variety of stresses.
A farmer shows smaller-than-usual soybeans harvested due to drought conditions in Tallapoosa, Georgia. AP Photo/David Goldman

Reclaiming lost calories: Tweaking photosynthesis boosts crop yields

Many of the crop plants that feed us waste 20 percent of their energy, especially in hot weather. Plant geneticists prove that capturing this energy could boost crop yields by up to 40 percent.
Prime Minister Justin Trudeau meets British Prime Minister Theresa May at the G20 Summit in Buenos Aires, Argentina, on Dec. 1, 2018. Post-Brexit, Canada and the U.K. have a chance to transform their economies by working together. THE CANADIAN PRESS/Sean Kilpatrick

Post-Brexit, the U.K. and Canada can fuel global sustainability

As 2019 dawns, a worldwide circular economy could be created through international trade and trade agreements like the one that could be forged between Canada and the U.K., post-Brexit.
Philip David Williams / shutterstock

Climate change: six positive news stories you probably missed in 2018

We asked climate researchers to peer through the smog and highlight some positive stories from 2018.
An image from the International Space Station captures plumes of smoke from California wildfires on August 4, 2018. NASA

Stories that made The Conversation unique in 2018

From the curious to the serious – a bird’s eye view of the unique ways in which The Conversation covers the world.
Imagine this with a sound track – sunset near Turtle Rock, Joshua Tree National Park. NPS / Hannah Schwalbe

Listening to nature: How sound can help us understand environmental change

From bird songs to wind patterns, sound is a key but often underappreciated element of natural places. Learning how to listen to nature can alert us to changes in the environment before we see them.
If citizens think they’ll personally and financially benefit from a carbon tax, maybe politicians would take action. Thomas Hafeneth/Unsplash

Want citizens to care about climate change? Write them a cheque

Millions of people worldwide are either indifferent to a carbon tax or opposed. If citizens were motivated by potential carbon dividends, maybe politicians would finally take action on climate change.
Bamboo structures on the Brahmaputra river in Majuli, northeastern India, intended to help prevent land erosion in a region experiencing erratic weather patterns and bursts of intense rainfall. AP Photo/Anupam Nath

An Indian perspective on the Poland climate meeting: Not much help for the world’s poor and vulnerable

Climate change is a serious threat now for poor people in developing countries, but the COP24 conference in Poland offered them little hope of near-term emissions cuts or economic aid.
This undated score, written by Joseph Mohr and titled ‘Weynachts Lied’ (‘Christmas Carol’), is the earliest known surviving copy of ‘Silent Night.’ Salzburg Museum

The humble origins of ‘Silent Night’

Over 200 years ago, an Austrian priest teamed up with a schoolteacher to perform the first rendition of ‘Silent Night.’ Little did they know that it would one day be sung in over 300 languages.
Heads of delegations react at the end of the final session of the COP24 summit on climate change in Katowice, Poland, Saturday, Dec. 15, 2018. AP Photo/Czarek Sokolowski

An economist’s take on the Poland climate conference: The glass is more than half full

An economist breaks down results on two key issues at the COP24 climate change meeting: getting all nations to use the same measuring and reporting rules, and linking policies across borders.

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