Scientists should look at their own carbon footprint

Scientists studying the impact of climate change on the Arctic need to consider ways to reduce their own carbon footprints, says a researcher who regularly flies north to study the health of caribou.

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<p><a href="http://www.physorg.com/news163680557.html">Scientists should look at their own carbon footprint</a></p> <p>Scientists studying the impact of climate change on the Arctic need to consider ways to reduce their own carbon footprints, says a researcher who regularly flies north to study the health of caribou.</p>