The Keystone pipeline leaked in Kansas. What makes this spill so bad? The cause for the spill is still unclear. What's known is the typ...
The Keystone pipeline leaked in Kansas. What makes this spill so bad?
The cause for the spill is still unclear. What's known is the type of oil that was piped: tar sands oil, also called diluted bitumen. It's a lot harder to clean up than conventional oil.
Read more on NPR
The cause for the spill is still unclear. What's known is the type of oil that was piped: tar sands oil, also called diluted bitumen. It's a lot harder to clean up than conventional oil.
Read more on NPR
