ocean levels

Sat, 2011-05-28 08:45Joanna Zelman
Joanna Zelman's picture

World Oceans Day: A Wary Celebration

The state of the oceans often reflects the state of the world. Oil-covered animals and tar balls in shrimp nets represent a need to improve our regulations and alter our energy demands, and rising sea levels demonstrate the urgent need to combat man-made climate change.

On June 8th, the international community will celebrate World Oceans Day. This year, the focus will be on “Youth: The Next Wave For Change.” The idea is to inspire young people in communities around the globe to focus on ocean conservation.

As the World Oceans Day website reads, “Young people are the most knowledgeable and motivated segment of the population when it comes to the environment and its protection. Youth generally have the free time, familiarity with current issues, and the motivation to go out of their way to take environmental actions. “

The site goes on to state that market research has shown that parents look increasingly to their children for information on important issues.

Tue, 2011-01-11 14:47Emma Pullman
Emma Pullman's picture

Study: Climate Change Will Continue for 1,000 Years Even with Zero Emissions

It’s only early January, and already we’re witnessing what could be the most devastating climate change story of the year.  A new study in Nature Geoscience this week shows that even if we go to zero emissions and completely halt our wholesale burning of fossil fuels, climate change will continue for the next 1,000 years. 

If only we could take solace in saying, “I told you so” to climate change deniers and the fossil fuel lobby fighting to confuse the public about climate change.  Such proclamations seem trite and trivial, however, when we’re faced with the burning reality that our dirty oil addiction is cooking the planet in an irreversible way. 

The study, conducted by University of Calgary and Environment Canada’s climate centre at the University of Victoria is the first full climate model simulation to make predictions 1,000 years into the future.  Dr. Shawn Marshall and his team explore the question: “What if we completely stopped using fossil fuels and put no more CO2 in the atmosphere?  How long would it then take to reverse current climate change trends and will things first become worse?”  Using simulations with the Canadian Earth System Model, the research team exploredzero-emissions scenarios if humans completely stop burning fossil fuels in 2010 and 2100.  

The article shows, devastatingly, that climate change will continue even if we stop our use of fossil fuels immediately.  We’ve had that much of an impact.  With this news, Canada’s head-in-sand approach to climate issues just won’t cut it. 

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