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.

When oxygen disappears, most fish suffocate. This one ferments its own metabolism and waits months for spring beneath frozen ...

Fresh water, ocean water, glacier run-off water, it's all in there. Some water is so deep that we have no idea what might be ...

Dark comedy isn’t for everyone—kindergarten teachers, please jump over to the funniest jokes of all time —but when you’re having a bad day, forget those happy folks! Dark jokes have been proven to ...