Topic: Extreme Heat
A mysterious (and disgusting) change in the appearance of the harbor water has locals scratching their heads.
Take a barefooted walk across a Las Vegas parking lot, receive skin grafts and weeks in the hospital.
The 114-degree heat in Sydney recently is nothing compared to 121-degrees recorded in Moomba.
Record-setting high temperatures combined with painfully dry conditions have sparked hundreds of brushfires across the country.
The risk of fire is also exceedingly high.