Last Updated: Wednesday, January 8, 2014, 21:20
Radioactive debris caused by nuclear bomb tests during the Cold War still exist in the Earth`s atmosphere, a new study has warned.
Last Updated: Sunday, January 5, 2014, 13:09
This could very well end the suspense over the hypothetical presence of a halo, or ring, surrounding our Earth.
Last Updated: Monday, November 25, 2013, 18:32
Even if carbon dioxide emissions came to a sudden halt, the greenhouse gas already present in the Earth`s atmosphere could continue to warm our planet for hundreds of years, a new study has found.
Last Updated: Wednesday, November 6, 2013, 18:37
The amount of greenhouse gases in Earth`s atmosphere hit a new record high in 2012, continuing an ever-faster rise that is driving climate change, the UN weather agency said Wednesday.
Last Updated: Sunday, October 6, 2013, 18:05
The giant impact which formed the Moon may have also blown off the Earth`s atmosphere, scientists, including one of Indian-origin, have proposed.
Last Updated: Sunday, October 6, 2013, 13:59
Water vapour in Earth`s stratosphere contributes to warmer temperatures and likely plays an important role in the evolution of climate on our planet, a new study has found.
Last Updated: Friday, September 20, 2013, 21:07
British scientists claim to have found `alien` organisms in Earth`s atmosphere, suggesting that life is continually arriving to our planet from space and did not originate here.
Last Updated: Monday, May 20, 2013, 12:15
Scientists have said that the recent downturn in the rate of global warming will lead to lower temperature rises in the short-term.
Last Updated: Tuesday, February 12, 2013, 15:08
The effects of global warming may stretch far beyond Earth and reach meteorites millions of miles away in space.
Last Updated: Thursday, April 5, 2012, 20:11
Cosmic dust that fills space could be playing a part in climate change, scientists say. Cosmic dust that fills space could be playing a part in climate change, scientists say.
Last Updated: Saturday, January 14, 2012, 10:33
A new molecule has been detected in the earth`s atmosphere which could help produce a cooling effect.
Last Updated: Tuesday, August 30, 2011, 08:55
Large pieces of the Russian Progress M-12M space freighter have not been found after it crashed in Siberia because the spaceship most likely burned up in the earth`s atmosphere, an official said.
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