Scientists warned on Earth Day that we need to leave most of our remaining fossil fuel reserves in the ground to prevent climate change disaster.
Rajendra Pachauri has denied any wrongdoing, and claims that his email account and cellphone were hacked.
Using a divestment model, campaigners want to force companies to lower their carbon emissions.
Some climate change deniers in the United States Senate have realised they are increasingly out of step with the public.
The countryâ€™s leaders continue to bicker over overalls - but what does it matter when the planet is dying?
The UN climate talks in Lima, Peru, head for weakened deals in Lima on limiting global warming as meetings continue for an extra day.
It's still possible to stop global temperatures rising above the critical 2Â°C mark, but only if people are scared enough to force governments to act.
Our spring edition isn't a happy tale. With the climate change situation more dire than ever, now is the time to put pressure on our governments.
Latest research shows that eating less red meat would have a greater impact in cutting carbon emissions than giving up cars.
As May and June were globally the hottest in recorded history, the UN's climate change body latest report says humans are driving global warming.
Global warming denialists once dined out on unscientific climate change studies, but consensus is now rising.
A study has revealed that increasing levels of carbon dioxide could adversely affect the nutrition levels in some of our most important food crops.
The United Nations says that 13 of the 14 warmest years on record have occured since the turn of the new millennium.
At a climate training conference in Johannesburg, former US vice-president Al Gore has given an overview of how humans are driving climate change.
China welcomed the Year of the Horse with toned down celebrations as people heeded govt pleas to go easy on firecrackers amid air pollution concerns.
The second-last day of the global climate change conference in Poland has seen 800 delegates walk out of the talks over a lack of progress.
Rich developed countries remain reluctant to compensate poorer nations financially for devastation wrought by increasingly extreme weather phenomena.
2013 is set to continue the trend of all the warmest years on record occuring after 1998, making it the seventh hottest year in recorded history.
Taking the devastation wrought on their country as a warning, the Philippine delegation at COP19 has called for urgent progress on climate change.