This invasive species is causing a lot of problems. Katie Linendoll explains in part one of this series on the lionfish.
Read MoreKatie speaks with Matt Lloyd head of communications at iRobot and Chief Marketing Officer at RSE (Robots in Service of the Environment). Katie and Matt discuss a new robot created by RSE to tackle the invasion of the lionfish in Bermuda.
This is an ecological story that Katie has been following for many years.
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