According to a study, six key social "tipping points" could trigger rapid and profound changes within the next few years - helping to mitigate climate change and slow down global warming.

A new study shows that reforesting an area the size of the USA could remove two thirds of global CO2 emissions from the Earth's atmosphere. Sounds like a simple solution, but will that ever really happen?

For millions of years, the global climate has fluctuated. However, the trajectory of climate change is being drastically altered by humanity. Our accelerated economic development is having a serious impact on the world's climate.