But mining for them in the deep sea is a controversial and potentially destructive process. Special correspondent Willem Marx joined William Brangham to discuss how the Trump administration is ...

Mortimer takes a much more calm and cool approach to introducing us to this worrisome problem with deep sea mining. The film features Mortimer's voice throughout as a narrator, not only discussing ...

But mining for them in the deep sea is a controversial and potentially destructive process. Special correspondent Willem Marx joined William Brangham to discuss how the Trump administration is ...