David Helvarg

David Helvarg is an author and executive director of Blue Frontier, an ocean conservation group. 


  • XL Catlin Seaview Survey

    Good (and Bad) Tidings

    Here was some of the big news coming in from the big blue sea in 2015.

  • Rob Weir

    Our Ocean If We Want It

    An author of a new book says the sea will surely outlive us (but our bad habits are scarring it forever).