You'd have had to be hiding under a rock to have not noticed changes in global temperatures for past years. But which international cities are feeling the rise in the mercury the most?
Families of three Americans who died from carbon monoxide poisoning in a rented residence in Mexico City ahead of Dia de Los Muertos - or Day of the Dead - celebrations identified them as two New Orleans teachers and the owner of a Virginia Beach-based candle business.
Imhotep O. Norman drove over a median with flames and heavy smoke spewing from his car, he then jumped out of the burning vehicle and left his daughter in her car seat.
China is in the middle of a huge power crunch as extreme weather, surging demand for energy and strict limits on coal usage deliver a triple blow to the nation's electricity grid.
An inquest into the deaths of Fernando Manrique, his wife and two children heard he ordered carbon monoxide cylinders days before they were found dead.
A family, including a baby girl, were lucky to escape death after a carbon monoxide scare at their Melbourne home overnight, prompting an urgent warning for homeowners to make sure their appliances are safe.