Inside, about a dozen emerald shiner minnows are furiously attempting to swim against the current. It’s not going well for the shiners. These tiny prey fish have sustained swim speeds of about 0.4 ...

Join the wild journey of salmon as they embark on one of nature’s most epic survival battles. From the vast oceans, these determined fish swim against powerful currents, leap over waterfalls ...

An $11.8 million project to help some of the Niagara River’s smallest fish swim upstream against the strong current could help restore some balance to the Lake Erie and Niagara River ecosystems.

As the fish swim upstream, against the current, they make their way into the traction water which flows just alongside the dam. They then swim into the fish lift. Local fisherman catches ...

But they might not have planned on being able to swim with enormous Southern stingrays; to snorkel with 3,000 marine animals including lobsters, grunts, puffer fish and tarpon in a 500,000-gallon ...