The final weekend of the Australian summer looks all set to be an absolute scorcher with Perth expecting a hot and sunny day on Saturday with the mercury rising to 40 degrees.

A new wave of solar energy is about to crest and it won't just be households benefiting.

The Victorian government is demanding the operator of Australia's main electricity grid explain how the state came close to losing electricity during the recent extreme heatwave to ensure NSW avoided power outages, adding to calls for a wider inquiry.

A former dog breeder from Sydney's north-west has been found guilty of animal cruelty after officers found five dead dogs in freezers on his property and others living in "grotesque" conditions.

There is a mysterious hole in Lake Berryessa in California. It is not a supernatural whirlpool, a demon's mouth or a portal into hell or a fourth dimension. The creepy thing probably won't suck you into it either.