DAY COUNTY, S.D. (KELO) — An adult zebra mussel was found in Enemy Swim Lake in Day County, officials have confirmed. The mussel was found near the NeSoDak Beach in early July according to the South ...

One community in northeastern South Dakota is sharing how it came together to combat an invasive species that threatened its neighboring body of water. Zebra mussels are not welcome at Enemy Swim Lake ...

Two zebra mussels are seen attached to a native mussel in the Mississippi River in August 2015. The number of lakes and rivers infested with the invasive mollusks has been rising.

A team spanning 15 countries is raising endangered sharks from aquariums and reintroducing them to the wild, starting in Indonesia. It's never been done at this scale, but experts think the plan might ...

A rewilding project aimed at saving endangered zebra sharks (Stegostoma tigrinum is sending eggs from aquarium sharks more than 12,000 kilometers (7,500 miles) away to nurseries in Raja Ampat. After ...