The world has seven continents, but do you know the largest freshwater fish in each? These creatures show the incredible ...

Now scientists are racing to save these living fossils. The white sturgeon is the largest freshwater fish in North America; it can grow upwards of 15 feet. Here, in Idaho’s Snake River ...

The lake sturgeon, with its sleek shape and rows of bony plates on its sides, looks a bit like an armored torpedo. These freshwater giants have greenish-grey coloring and elongated, spade-like ...

A Record-Breaking Catch The beluga sturgeon is the largest species of freshwater fish in the world. The record for the largest beluga sturgeon ever caught is 23.6 feet long and 3,463 pounds. This ...

Here's what to know about sturgeon in Michigan. Lake sturgeon are freshwater fish native to Michigan, the only sturgeon species found in the Great Lakes. They have five rows of bony plates called ...

Some lake sturgeon have been documented to live more than 100 years old. Lake Sturgeon are freshwater fish native to Michigan and found in North America through the Great Lakes, Mississippi and ...

pallid sturgeon and Oregon spotted frogs. The agreement we secured also requires the EPA to take additional actions to improve pollution monitoring and other permit-compliance requirements under the ...

But only one type of fish produces the roe which has become an exclusive and coveted delicacy — the sturgeon. This is a prehistoric fish that can be found in both salt and freshwater.