Asia News International: A new study has determined that the melting of glaciers due to global warming might trigger food shortages in India and China. According to a report in New Scientist, the irrigation water vital for the grain crops that feed India and China is at risk of drying up, as global warming melts the glaciers that feed Asia’s biggest rivers. Rains feed the Ganges, Yellow and Yangtze Rivers in India and China during the monsoon season, but during the dry season, they depend heavily on …