Scientists say the snail darter, whose endangered species status delayed the building of a dam in Tennessee in the 1970s, is a genetic match of a different fish. By Jason Nark For such a tiny fish, ...

If it weren’t for the construction of Libby Dam, in Libby, Montana, I’m not sure I’d be here today. I know for certain I wouldn’t be its natural resource manager. But more than that, I might not even ...