April 29, 2022 India awaits dust storms to fight scorching heat waves . by SciDev.Net A dust storm in Gurgaon, Haryana, India. Dust storms can help cool the air by blocking the sun, according to Ranjit Devraj. Credit: Tarunpant (https://commons.wikimedia.org/wiki/File:A_dust_storm_blots_out_the_sun,_Gurgaon,Haryana,India.jpg), CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0/deed.en) Dust storms are unpleasant but they appear to be the only relief on t...