catch

As the United Nations meets to discuss high-seas biodiversity, scientists and activists say that while a fishing ban could profoundly help protect sea life, it may also be impossible to enforce.

New England fishers say it's been decades since they've hauled in so many tuna, and some in the industry are urging higher quotas. But some environmental groups fear the population is still imperiled.

Some people are even calling Francis Owusu's catch the best they've ever seen.