Two years after the Paris Climate Agreement, investors are looking to involve corporations in the fight against climate change. Using their influence with the top 100 corporate greenhouse gas emitters, they hope to cut corporate emissions 80 percent by 2050.
TransCanada's Keystone pipeline has already leaked more than 5,000 barrels of oil in South Dakota. The company originally predicted spills larger than 1,000 barrels of oil would occur no more than once every 100 years.
We typically think of conservation as removing humans from the ecosystem to return it to its 'natural' state. But the practices of many indigenous cultures offer a different way to view humanity's relationship with the natural world.