haze

Studying hazy, distant exoplanets for signs of life: This is what happened on Archean Earth

Studying hazy, distant exoplanets for signs of life: This is what happened on Archean Earth

As per a latest report from NASA, Earth’s atmosphere seems to have been quite different then, probably with little available oxygen but high levels of methane, ammonia and other organic chemicals. 

Feb 09, 2017, 10:21 AM IST

Indonesia steps up fire response as haze blankets Singapore

The haze is an annual problem for Southeast Asia, but last year's fires were the worst since 1997, straining relations between Indonesia and its neighbors. 

Aug 26, 2016, 12:32 PM IST