In a mid-sized lake of Switzerland, a “robust” creature with “slim” bumpy lips swam through the shallow water, or it tried to, at least. But something zapped it and caused it to float to the surface.

The story of Great Lakes whitefish is not a happy one, state fish biologist Stephen Lenart warned on July 10, but it needs to ...

The fish are prized table fare and important to tribal commercial fishers, but their numbers are shrinking, particularly in ...