USGS Projects Large Loss of Alaska Permafrost by 2100

Northern latitude tundra and boreal forests are experiencing an accelerated warming trend that is greater than in other parts of the world. This warming trend degrades permafrost, defined as ground that stays below freezing for at least two consecutive years.
“Time To Choose”: The New Film From Oscar-Winner Charles Ferguson

In a special event, you can watch online Huffington Green, the important new climate change film, “Time to Choose,” from Oscar-winning filmmaker Charles Ferguson.
Climate Pledges: Who’s Doing What?

As the Paris climate summit opens, 183 countries have submitted pledges for greenhouse gas (GHG) curbs meant to underpin a 195-nation climate rescue pact.
What You Need to Know About the Paris Climate Talks

World leaders begin assembling in Paris today to try to do what they haven’t been able to for two decades: steer the world away from climate disaster.
“No Planet B” in The Fight Against Global Warming

Tens of thousands of people from Sydney to London joined one of the biggest days of climate change activism on Sunday, telling world leaders gathering for a summit in Paris there is “No Planet B” in the fight against global warming.
Rapid plankton growth in ocean seen as sign of carbon dioxide loading

A microscopic marine alga is thriving in the North Atlantic to an extent that defies scientific predictions, suggesting swift environmental change as a result of increased carbon dioxide in the ocean, according to a recent study.
Climate Marches Around The Globe, How to Stage a Spectacular Climate March

This Sunday, on the eve of the UN climate summit in Paris, people in cities across the globe will fill the streets as they march against climate change.
Climate Change Rally: Tens of Thousands Gathered in Melbourne Ahead of UN Talks

Tens of thousands of people have gathered for a climate change rally in Melbourne, in one of the largest demonstrations of its kind.
Paris Climate Conference to Start a Day Early: UN

A crunch climate conference will start in Paris a day earlier than planned, with negotiators gathering on Sunday already to start thrashing out a pact.