With new leadership, Discovery is planning to air programming that's scientifically credible.
The huge rally planned for the U.N. climate summit is canceled due to "the heightened security situation" in Paris.
The government will decide Wednesday or Thursday whether or not the big Paris climate march will go ahead.
After the deadly terrorist attacks, climate activists are still planning to go ahead with protests and civil disobedience.
The presidential candidate announced his support for a new climate bill.
Here's the truth about the Icelandic glacial waters that form the backdrop of Bieber's "I'll Show You."
As part of a new climate deal with the U.S., China is also agreeing to other measures, paving the way for progress at U.N. talks in Paris.
This unprecedented triumvirate is generating some real momentum toward climate action.
2015 is on track to be the hottest year on record.