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geologist
Researchers measured and counted the leaf pores and epidermal cells on well-preserved fossil leaves from the Highlands of Ethiopia to determine the concentration of carbon dioxide present in the Earth’s atmosphere 22 million years ago and 27 million years ago. Photo Courtesy SMU
Discovery: Global Warming Link, Enlarged Aortas in Ex-NFL Players & Texas “Wild Places”
by Lance Murray | Nov 17, 2017
Researchers all across North Texas are making breakthroughs and discoveries every day. Here are some of their stories.
