The climate changes observed today are undoubtedly not caused by the sun or any other natural factors says new research.
The findings by a team of international scientists, led by Lawrence Livemore National Laboratory in the US, report further evidence of the human influence on climate change.
Satellite temperature data spanning over 34 years was analysed and compared with pre-existing results from 20 different climate change studies.
The study focussed on temperature change from the lower levels of the atmosphere through to the stratosphere, and has been able to better define the human contribution to atmospheric climate change.
Read more at University of Adelaide