New research warns severe climate-related droughts could threaten 60% of global wheat crop by 2100
SalonThis article originally appeared at Common Dreams. Underscoring the necessity of aggressive action to combat human-caused global warming, research published Wednesday warns that the majority of the world's wheat fields are at risk of enduring "severe, prolonged, and near-simultaneous droughts" by the end of the century — raising serious concerns about future food insecurity and political instability. "But if multiple regions are affected simultaneously, it can affect global production and food prices, and lead to food insecurity." "Global warming is expected to increase the frequency and intensity of severe water scarcity events, which negatively affect rain-fed crops such as wheat," the study says. Referencing a key goal of the Paris climate accord, researchers warn that "even under the ambitious mitigation scenario aimed to stabilize global warming at 2°C compared to pre-industrial levels, the increase in the frequency and extent of adverse weather extremes and related shocks on the production side would be unprecedented."