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humans and climate change

New Study: Breaches of 'Planetary Boundaries' Jeopardize Environmental Sustainability

January 30, 2015 by Roman Kilisek
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Earth Sustainability Limits

Four of nine ‘planetary boundaries’ have now been breached as a result of human activity and not natural variability, says a new research paper published in the journal Science entitled “Planetary boundaries: Guiding human development on a changing planet”.[read more]

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Beyond Paris, Part 1: Humans are Changing the Climate for the Worse

June 4, 2014 by Matthew Stepp
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Humans and Global Warming

With each passing year, the science, observations, and modeling of global climate change become even clearer: humans continue to influence global climate change by pumping greenhouse gases into the atmosphere, which increases Earth’s average temperature.[read more]