Professor joins fight to save the Arctic
A "snowballing" situation would prove as hard to slow down as a runaway train.
Arctic Ocean ‘acidifying rapidly’
The Arctic seas are being made rapidly more acidic by carbon-dioxide emissions, according to a new report.
German climate talks: ‘Waiting not an option’ Merkel
German Chancellor Merkel has called for a binding pact by 2015 to reduce carbon emissions.
Understanding Atmospheric Oxygen
Dr. Ralph Keeling on atmospheric Oxygen and Carbon Dioxide.
An Inconvenient Truth
Global warming is affecting our daily lives - including our food supply, public health, economic stability and the need for green jobs.