We're talking about sharks with massive teeth, orcas ... when she unexpectedly became the victim of a large sturgeon's attack. The fish grabbed her by the head, nearly engulfing her entire ...

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 ...

and fish eggs. Also known as the rock sturgeon, the lake sturgeon is one of 27 species of sturgeon, a family of bony fish that found around the world that first appears in the fossil record more ...

Since the time of the dinosaurs, about 70 million years ago, sturgeons have remained essentially unchanged — large, impressive fish that can live to be 100. But the longevity of the sturgeon in the ...