Montreal is the most populous municipality in the Canadian province of Quebec and the second-most populous municipality in Canada.
Ozone-depleting substances caused half of Arctic warming and sea ice loss from 1955 to 2005, causing about a third of all global warming during that period, reveals a significant study.
It was not exactly a catwalk, but got Twitter users really interested: A 14-second video clip of an alligator sauntering across a city street and hiding under a parked vehicle went viral after a user posted it.
Around half a million people led by Swedish teen climate activist Greta Thunberg marched through the streets of Montreal to demand Canadian authorities to take action to tackle the climate crisis.
Rafael Nadal and Bianca Andreescu won the respective men's singles and women's singles titles of the Rogers Cup after winning their final clashes.