Interactive: Lionfish invasion
Once just an alluring pet, the ravenous lionfish is now a predatory threat to Atlantic reefs.
Watch 4:55
How scientists aim to combat ‘Darwin’s nightmare’ — the invasive lionfish
The lionfish has always been a relentless predator. When it lived only in the Indo-Pacific, its ferocity and aggression were contained. But since the species has expanded to the Atlantic, its overpopulation is threatening fellow aquatic creatures. So scientists are…
How do you stop invasive lionfish? Maybe with a robotic zapper
A nonprofit company is engineering robots to cull invasive lionfish, a detrimental species in the Atlantic Ocean.
Watch 8:30
How Florida is handling invasive lionfish
Florida's southern coast is one of the most popular dive spots in the world, home to the only tropical coral reef in the continental U.S. But hundreds of fish species here are in danger from the worst-known case of an…
