Vitamin D is a fat-soluble vitamin critical for bone growth and cell development. Rainbow trout, salmon, sardines, tuna, mackerel, and herring are good sources.

NEW YORK (AP) — You can see right through this little aquarium fish from Thailand: Its skin is almost completely transparent. But when the light hits it just right, its body flickers with shimmering ...

Officials will stock rainbow trout in roughly100 places statewide this season — many of which are in the San Antonio area and ...

While native to Western North America, rainbow trout have become one of the most popular freshwater gamefish around the globe through stocking programs. They are coveted by both conventional and fly ...