DES MOINES, Iowa — MidAmerican Energy is expanding its efforts to keep nighttime skies dark by installing aircraft detection ...

Iowa wind farms to dim bright warning lights with radar system ...

A House subcommittee advanced a bill Monday that would require all wind turbines in the state be equipped with aircraft ...

Facing staunch local opposition and federal roadblocks, new wind project development is teetering on the brink, despite growing power demand. Even Iowa, the nation's most wind-powered state, is ...

Several residents say they’ve attended meetings, spoken with local officials and organized neighbors — but now, as the ...