A deadly earthquake that devastated Christchurch, New Zealand, a year ago still has policymakers asking what should be the city's next step as it rebuilds and redesigns.
Burned by past introductions of "helpful" foreign species, New Zealand inches toward releasing the imported insects to clean up its pastures full of other introduced animals.
Bottom-up campaigns to educate seafood lovers and sellers about what species are in trouble haven’t turned the tide yet, but there’s still hope they’ll help.