In this artist photo provided by Robots in Service of the Environment shows, taken April 18, 2017, the first day a new robot was used to hunt dangerous and invasive lionfish in Bermuda. It stuns ...
A fisherman shared what it's like to catch an illegal fish that has made a harmful mark on U.S. ecosystems. "This is a 50-pound bighead carp, and it's officially the most invasive fish in the United ...
In the late-1970s, a small freshwater fish known as the snail darter made history when its newly acquired status as an endangered species helped to temporarily block construction of the Tellico Dam in ...