“By the time nations once again get round a table in Paris in December to discuss climate change, hunger should be on the menu. Researchers have just warned that a new and aggressive strain of yellow rust fungus is now a threat to Britain’s wheat harvest. Another team has calculated that average yields of wheat per field, which only two decades ago were rising rapidly, are now down 2.5%, and barley by 3.8%. In each case, the scientists identify climate change as a contributing factor.”
Read the full editorial here.