OneWorld South Asia: Melting ice from Himalayan glaciers and other global ice sheets has contributed more to the rise in the global sea level over the past 80 years than was previously estimated, increasing the need for an effective global emission control regime. The findings are being released in Friday’s issue of journal Science. A G20 meet on climate kicks off in Tokyo on March 14. In their article, researchers from the National Central University in Taiwan report that the contribution of ice …