The characteristic smell of freshly cut grass mainly comes from a substance called cis-3-hexenal. This compound is produced when the grass blades are damaged: in...
Gills are somewhat like lungs for us, except that they work underwater. They are generally made up of thin filaments that are highly vascularized with...
Located on the Canadian Atlantic coast, between New Brunswick and Nova Scotia, the Bay of Fundy is approximately 270 kilometers long and has an average...
The story of the illuminated cross dates back to 1643, when the founder of Montreal, Paul de Chomedey de Maisonneuve, promised to install a cross...
Water boils when its vapor pressure (the pressure exerted by evaporating molecules) reaches the ambient atmospheric pressure. At sea level, this atmospheric pressure is about...
The Great Lakes represent about 20% of the world's surface freshwater reserves. Not bad, right? On the Canadian side, this simply means a crucial source...
Canada is fortunate to have a particularly rich subsoil in kimberlite, a volcanic rock in which diamonds are found naturally. These deposits are mainly concentrated...
The production of maple syrup requires very specific weather conditions: very cold winters followed by a mild spring with regular alternation of freezing and thawing. And indeed,...
Originally, the first golf balls were made of wood, often from beech or boxwood. By the 17th century, players had adopted the "featherie," a ball...
This somewhat strange format of 75 cl dates back to the 19th century, a time when the English bought a large portion of French wines. The British...
