Scientists fear heat domes in North America and Siberia indicate a new dimension to the global crisis
Tthe intensity of the heat in the north-west Americas this year and Siberia last year has taken many scientists by surprise and suggested extra factors may be involved in northern latitudes...
Quebec health officials say there are now at least 54 reported deaths that have been linked to a heat wave that blanketed the province over the last few days.
Twenty-eight of those deaths are in Montreal.
Public health director Horacio Arruda pointed out most of those who died were...
