"Projections for the United States and Canada to 2030 have been made with a global model to account for concurrent changes in other countries. Three future scenarios were investigated: two IPCC-based scenarios assuming the rapid growth of wood-based energy, and one IPCC-based scenario without...

"The Great Depression of the 1930s often recalls images of the drought-stricken Great Plains. Prolonged drought exacerbated the economic effects of the Great Depression to such a degree that the prairies became the epicentre of the disaster in Canada. Between 1929 and 1932, per capita incomes...

"Farmers feed cities, but starting in the nineteenth century they painted them too. Flax from Canada and the northern United States produced fibre for textiles and linseed oil for paint - critical commodities in a century when wars were fought over fibre and when increased urbanization demanded...