Inhabit: The U.S. Senate is expected to vote next week on new amendments to the Keystone XL Pipeline bill put forth by the Democrats, as well as one from Independent Senator Bernie Sanders (I-VT), which includes an acknowledgement that climate change is real and caused by humans. Sanders offered the amendment last week in committee. It includes language affirming that climate change is real; that it is caused by human activities and that it is imperative that the United States transform its energy system...