A spear that costs $40 in the U.S. would cost the Motiños about $70, and ZooKeepers, a brand of containers for safely storing lionfish, would cost at least $300. “We’re engineers, so we ...

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.

As the winter chill settles in, many of us are bundling up and seeking warmth wherever we can find it. Meanwhile, I will be ...