Thawing Permafrost May Be “Huge Factor” in Global Warming

Thawing permafrost is emitting more climate-heating carbon faster than previously realised. Scientists have now learned that when the ancient carbon locked in the ice thaws and is exposed to sunlight, it turns into carbon dioxide 40 percent faster.

Energy, Economy Key in Major Obama Address

In a major annual address Tuesday night, President Barack Obama offered further details on a broad and ambitious range of policy priorities, taking advantage of perhaps his single most significant opportunity to guide the public conversation on his second-term agenda.

U.S. Environment Agency Releases First Climate Adaptation Plan

For the first time, the U.S. Environmental Protection Agency (EPA) has publicly released a draft plan on how the department’s programmes will adapt to global warming, in a move that could lay additional groundwork for important new emissions rulemaking the agency may announce in coming months.

U.S. Missing Goal on Critical Emission Cuts

Environmentalists here are warning that the United States is not on track to meet a target of a 17-percent reduction in carbon emissions by 2020, despite President Barack Obama’s stated commitment.

Expanding Coal Exports Test Obama’s Inaugural Climate Pledges

Following surprisingly forceful statements on the threat of global climate change by President Barack Obama during his second inaugural address on Monday, campaigners here are expressing cautious optimism that a second Obama administration will be able to see through some of the substantive actions on carbon reduction that largely eluded the president’s first term.

Experts Fear Collapse of Global Civilisation

Experts on the health of our planet are terrified of the future. They can clearly see the coming collapse of global civilisation from an array of interconnected environmental problems.

OP-ED: Climate Inaction Is a Clear Failure of Democracy

Around the world, 2012 was the year of extreme weather, when we unequivocally learned that the fossil fuel energy that powers our societies is destroying them. Accepting this reality is the biggest challenge of the brand new year.

Guyana Hits Paydirt on Low Carbon Development Path

Imagine Guyana and Dominica without forests and rivers, or Antigua, Barbados and St. Lucia without beaches.

Frolic Barefoot, But Don’t Leave a Carbon Footprint

As the world’s most tourism-dependent region, with the sector accounting for one in every eight jobs, the Caribbean has much to fear from climate change.

At the Edge of the Carbon Cliff

The most important number in history is now the annual measure of carbon emissions. That number reveals humanity's steady billion-tonne by billion-tonne march to the edge of the carbon cliff, beyond which scientists warn lies a fateful fall to catastrophic climate change.

Critics Brand Climate Talks Another Lost Opportunity

Rich countries came to the U.N. climate talks in Doha intent on delaying needed action on climate change for another three years and a still to be hammered out new global treaty.

A Hotter World Is a Hungry World

Food prices will soar and hundreds of millions will starve without urgent action to make major cuts in fossil fuel emissions. That is what is at stake here on the last day of the U.N. climate talks known as COP 18, scientists and activists say.

An Empty Table at Doha Climate Talks

United Nations climate talks are on the edge of collapse Thursday, according to a coalition of civil society and representatives from half of the world's countries.

Deep Emissions Cuts Urged at Climate Summit

Extreme weather disasters, including floods and droughts intensified by climate change, have totalled many billions of dollars in damages this year.