Articles on Climate change

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A medium-size passenger jet burns roughly 750 gallons of fuel per hour. www.shutterstock.com

Jet fuel from sugarcane? It’s not a flight of fancy

Scientists have engineered sugarcane to increase its oil content and are developing renewable jet aircraft fuel from the oil. The engineered sugarcane could become a valuable energy crop.
A patient suffering from dengue fever lies in a hospital bed in Peshawar, Pakistan, in October. Cases of dengue fever – a painful mosquito-borne spread disease – have doubled every decade since 1990. Environmental health experts are pointing the finger at climate change. (AP Photo/Muhammad Sajjad)

Thank you for not driving: Climate change requires anti-smoking tactics

What if we treated climate change as a health problem rather than an environmental one? There are lessons to be learned from the successful public health campaigns against smoking.
Children march at the welcoming ceremony of the Conference of the Parties (COP23) in Bonn, Germany. (UNclimatechange/flickr)

How citizens are fighting climate change on the global stage

As delegates meet in Bonn for the latest rounds of climate talks, civil society, NGOs, cities, regional governments and businesses, are stepping up to work together toward climate goals.
Transportation is the biggest contributor to greenhouse gases by sector. Converting the U.S. fleet to cleaner electric vehicles would likely take decades. AP Photo/Ross D. Franklin

Why meeting the Paris climate goals is an existential threat to fossil fuel industries

What if the world really got serious about meeting global climate goals? Doing the math on current emissions and the pace of energy transitions shows how quickly fossil fuels need to be phased out.
COP 22 President Salaheddine Mezouar from Morocco, right, hands over a gavel to Fiji’s prime minister and president of COP 23 Frank Bainimarama, left, during the opening of the U.N. Climate Change Conference in Bonn, Germany, Monday, Nov. 6, 2017. AP Photo/Martin Meissner

Many small island nations can adapt to climate change with global support

Although climate change threatens the world's small island nations, many can find ways to adapt and preserve their homes and cultures – especially if wealthy countries cut emissions and provide support.
Climate fight: a traditional Fijian warrior poses at the UN climate summit in Bonn. Wolfgang Rattay/Reuters

Don’t give up on Pacific Island nations yet

To many people, island nations such as Tuvalu, Kiribati and the Marshall Islands are synonymous with climate catastrophe. But prophesies of doom aren't all that helpful.
More carbon stays in the soil when farmers leave their fields alone between harvesting and planting. (AP Photo/Seth Perlman)

How carbon farming can help solve climate change

The Paris climate agreement aims to limit global warming to 2C above pre-industrial levels. We need to curb greenhouse gas emissions, but we can also make gains with carbon farming.
We need to look behind the sharing economy’s apparently informal, casual intent to consider the impacts on people’s lives. Montri Nipitvittaya/Shutterstock

Sharing economy sounds caring, but let’s put it to the ethical city test

In cities dominated by globalised market forces, how can we achieve social equity and justice? For any sharing economy idea, we need to ask what will it do to fix the big problems confronting us all.
Flooding in Port Arthur, Texas during Hurricane Harvey, Aug. 31, 2017. According to the Climate Science Special Report released on Nov. 2, heavy precipitation events are becoming more frequent and intense in most regions of the world. SC National Guard

The climate science report Trump hoped to ignore will resonate outside of Washington, DC

On Nov. 2 the White House posted a detailed climate science report without comment. The Trump administration is unlikely to heed it, but it could boost state, local and private sector action.
A fireman tackles one of the wildfires that swept through parts of California in October. Jim Urquhart/Reuters

2017 is set to be among the three hottest years on record

This year is poised to go down as the hottest non-El Niño year ever recorded, with record low polar ice and extreme weather that left many regions battling bushfires and hurricanes.
Who will emerge as the leader on climate change following the U.S. withdrawal from the Paris agreement? (AP Photo/Evan Vucci)

Canada has the opportunity to be a climate leader in Bonn

Canada ratified the Paris agreement on climate change, but it hasn't yet filled the leadership void left by the United States. Time is running out.

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