More than 40 million people in the U.S. were under heat alerts Friday, according to the National Weather Service.

Some parents, teachers at different boards said heat was unbearable. Check out our map to see TDSB schools with air ...

Environment and Climate Change Canada warns “dangerous heat and humidity” will continue into the middle of this week in ...

Data diodes are a humble-looking piece of tech, but they are much more important than their appearance might convey. Slowly ...