Does anyone know of powerlines causing cancer?

I have a tower on the end of my property. My brother just sent me a clip from Sydney Australia about all the power towers and how the people stood outside with flurescent lightbulbs and the power was able to light them without being plugged in. Also, one guy said his greyhound racing dogs are only living half the lifespan they used to live and are dying of cancer. My dog died of cancer this past summer at 6 years old.