The oil boom is on in McKenzie county, North Dakota. More than 4000 wells have been drilled since 2008, and the county expects to be pumping for decades. Today, a UNH professor explains why he set out to learn more about North Dakota’s oil country, by walking 65 miles across it. Then, about 70 percent of the earth’s oxygen comes from marine plants. We slip beneath the surface to find out how a rebounding whale population could help spur phytoplankton growth…and slow climate change. Plus, we take a look at the China-based e-commerce behemoth Alibaba, the most powerful company you’ve never heard about.
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