On March 19, 2015, the National Snow and Ice Data Center (NSIDC) announced that the maximum extent of Arctic sea ice cover this winter was the lowest ever recorded: 5.61 million square miles (14.54 million square kilometers) on February 25.
Persistent extreme weather linked to climate change has triggered more and more natural catastrophes since 2000, according to insurance giant Munich Re, from extreme wintertime blizzards and springtime floods to prolonged drought and severe summer heat, with costs rising to billions of dollars.
On Wednesday February 25, 2015, the European Commission published the Intended Nationally Determined Contribution (INDC) of the European Union, a detailed description of the effort the EU will offer to undertake in cutting greenhouse gas emissions as part of an international agreement on tackling climate change.
2014 has seen unprecedented heat and experienced devastating extreme weather events, some of which have already been linked to climate change.
2014 also witnessed an unprecedented level of support for climate action, from people on the streets demanding change to heads of state reaching record accords.
On Sunday, December 14, 2014, UN climate negotiations closed in Lima, Peru with negotiators agreeing to text that will form the basis for a new international agreement expected next year in Paris. The Lima decision sets the foundation for a Paris agreement that can move the world closer to a clean energy pathway that avoids catastrophic impacts of global warming.
International climate diplomacy reached an important milestone today, as pledges to the Green Climate Fund (GCF) topped $10 billion. In a reversal of its previous refusal to invest, Australia just announced a pledge of AUD 200 million ($165.9 million), becoming the 26th nation to contribute to the GCF.
Today, world leaders conducted the largest international climate change meeting ever, with 162 countries …
U.S. temperature extremes in 2014 have been exceptional—with record heat in the West and cooler than average temperatures in the East—and many scientists think climate change may be contributing. Temperature extremes occur when regions experience temperatures at the top or bottom 10% of the historical range of recorded values.