Carbon Capture and Sequestration: A key player in the climate fight

Written by Kasparas Spokas and Ryan Edwards The world faces an urgent need to drastically reduce climate-warming CO2 emissions. At the same time, however, reliance on the fossil fuels that produce CO2 emissions appears inevitable for the foreseeable future. One existing technology enables fossil fuel use without emissions: Carbon Capture and Sequestration (CCS). Instead of allowing…

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An Apple a Day: Easier said than done

Written by Prof. Fernanda Márquez-Padilla A few months ago, I pulled a muscle doing yoga and started going to physical therapy on a weekly basis soon after. I was supposed to do a 5-minute routine every day, and my discipline at doing so was mediocre at best. It wasn’t particularly hard, or painful, but still:…

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How Do Scientists Know Human Activities Impact Climate? A brief look into the assessment process

Written by Levi Golston On the subject of climate change, one of the most widely cited numbers is that humans have increased the net radiation balance of the Earth’s lower atmosphere by approximately 2.3 W m-2 (Watts per square meter) since pre-industrial times, as determined by the Intergovernmental Panel on Climate Change (IPCC) in their…

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Losing the Climate War to Methane? The role of methane emissions in the global warming puzzle

Written by Dr. Arvind Ravikumar There is much to cheer about the recent climate agreement signed last December at the 21st Conference of Parties (COP 21) in Paris, France to reduce greenhouse gas emissions and limit global temperature rise to below 2° C. Whether countries will implement effective policies to achieve this agreement is a…

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Human Impacts on Droughts: How these hazards stopped being purely natural phenomena

Written by Dr. Niko Wanders We often hear about droughts around the world including those recently in the U.S. and Brazil, which has threatened the water safety for this year’s Olympic Games. Despite their natural occurrence, there is still a lot that we do not understand fully about the processes that cause them and about how they impact our society…

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Rethinking Our Approach to Protected Areas for Conservation

Written by Justine Atkins Over the last fifty years, there has been progressively more widespread recognition that species’ biodiversity is rapidly declining. This is a huge problem, and not only ethically: biodiversity also has crucial economic returns such as ecotourism and promoting ecosystem resilience to climate change and invasive species. It is now well-established that…

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Energy Efficient Buildings: The forgotten children of the clean energy revolution

Written by Victor Charpentier The world’s population will increasingly become urbanized. In the 2014 revision of the World Urbanization Prospects, the United Nations (UN) estimate that the urban population will rise from 54% today to 66% of the global population by 2050. Therefore it is no surprise that cities and buildings are at the heart…

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A Precarious Puzzle of Expanding Deserts: How arid Asia has varied over time and the confusion over recent desertification

Written by Jane Baldwin Inner Mongolia (Nei MengGu in Mandarin Chinese) lies right at the border of the nation of Mongolia within mainland China (see Figure 1). Pictures of yurts, traditional pony races, Mongolian wrestlers, and most of all rolling grasslands attract many Chinese tourists to this region each year (see Figure 2). In summer…

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