Polyurethane raw material is one of the most widely used plastics in the world.
Pacific Salmon Helps Shape Up Canada’s Ecosystems
During the autumn, many of western Canada’s rivers are ‘alive with salmon’ as the fish return to spawn through annual migration.
Is World Population Growth Outpacing Its Food Production?
Record harvests are unable to keep up with population growth, along with land scarcity, water scarcity are now emerging as serious constraints on effort to expand world food production especially in developing economies.