Phenacoscorpius trispinis, or the noslit scorpionfish, was caught in a rocky area of Sagami Bay, on the east coast of Japan, ...

often in coral reefs throughout the tropical and subtropical waters of the Indian Ocean. With an orange and cream colour palette, patterned fins, and delicate spines, lionfish seem to be straight ...

In the span of a few years, lionfish spread from the coast of the US to the Bahamas and throughout the Caribbean. The invasive species is devastating ecosystems, eating everything in its path.

The Guardian LF1 robot is designed to stun and capture invasive lionfish in the Atlantic. The idea is to protect ecosystems as lionfish have few predators there. They can destroy up to 90% of an ...