Jan 16 Despite polar vortex, 2014 is warmest year on record By Sarah McHaney The Earth was 1.24 degrees Fahrenheit above the 20th century average. Continue reading
Dec 14 Watch 4:00 Climate talks in Lima: What did the global community actually agree on? By PBS News Hour For the first time in history, climate change negotiators have come up with a plant to limit greenhouse gas emissions in every single nation. The agreement requires all 196 countries to create a detailed plan within the next six months… Continue watching
Dec 12 Half of Republicans back limits on carbon emissions, poll finds By Dina Cappiello, Associated Press WASHINGTON — When Republicans take control of Congress next month, top on their agenda will be undoing environmental regulations they claim will harm the economy, chief among them President Barack Obama's plans to limit heat-trapping carbon pollution from coal-fired power… Continue reading
Nov 24 Watch How soil and squirrels offer cues on Alaska climate change By PBS News Hour On the Alaskan tundra, researchers are tracking the march of global warming. Science correspondent Miles O’Brien explores how soil composition and the sleep schedules of squirrels might offer data on the ways warmer temperatures are affecting ecosystems. Continue watching
Sep 22 China, U.S. and India push world carbon output to record levels By Seth Borenstein, Associated Press The world pumped an estimated 39.8 billion tons (36.1 billion metric tons) of carbon dioxide into the air last year by burning coal, oil and gas. That is 778 million tons (706 metric tons) or 2.3 percent more than the… Continue reading
Aug 20 Watch Why in ‘remote, cold corners’ of the world, melting ground is giving way By PBS News Hour When holes opened up in the earth recently in Siberia, a wave of speculation was set off as to their cause. Scientists are now pinpointing a dramatic increase in arctic thawing, which may have released methane once trapped below the… Continue watching