Apr 12, 2015

Canada glaciers may shrink by 70% by 2100

The glaciers of western Canada, one of the world’s most picturesque mountain regions, are likely to largely melt away over just three generations, scientists say. By 2100, the glaciers of Alberta and British Columbia are set to shrink by 75 percent in area compared ...

Scientists say polar bears won't thrive on land food

Apr 2, 2015

Scientists say polar bears won't thrive on land food

A group of researchers say polar bears that have been forced off melting sea ice will not find enough food to replace their current diet of fat-laden marine mammals such as seals — a conclusion that contradicts studies indicating that bears may be benefiting ...

Lights out as millions around the world mark Earth Hour

Mar 29, 2015

Lights out as millions around the world mark Earth Hour

The Empire State Building dimmed its lights and the Eiffel Tower went dark Saturday as iconic landmarks across the world observed Earth Hour, the global climate change awareness campaign. The usually glittering nighttime majesty of the Empire State Building was set to “faint sparkle” ...

Mar 29, 2015

Mexico sets 25% pollution cut goal by 2030 for climate talks

Mexico has become the first developing nation to submit pollutant reduction goals for next fall’s Paris climate change talks, pledging to cut greenhouse gas and short-lived climate pollutants 25 percent by 2030. Short-lived pollutants include “black carbon,” essentially soot produced by burning wood, dung, ...