Warming ocean waters and changes in sea ice coverage could cause dramatic declines in Antarctic krill.
Climate change has helped open the Northwest Passage again this year.
Hazardous waste from an abandoned Cold War-era U.S. military site could be exposed by warming and ice melt.
This year's wildfire season in California shows signs of influence from climate change.
After decades of rampant warming, the Antarctic Peninsula has cooled slightly in the past few decades.
Warm ocean waters, not rising air temperatures, are causing the retreat of glaciers on Antarctica's western edge.
The Fort McMurray wildfire was the costliest natural disaster in Canadian history, ringing up $3.58 billion in losses.
Since mid-June, ice cover disappeared about 70 percent faster than the typical rate of ice loss, experts say.
California’s Central Valley has three times more freshwater in underground aquifers than previously thought.
There's wacky weather and climate news all around this week on the Shum Show.
Nearly 400 scientists are asking President Obama to halt oil and gas leasing in the Arctic Ocean.
Global warming and the whims of the weather mean California remains in drought despite the El Niño.
Carbon dioxide could play a significant role in the climate impacts of thawing permafrost.
Wildfires have forced a drastic cut to oil sands production in Canada, exposing a growing climate risk.
Arctic sea ice shrank to its fourth-lowest level in 50 years last month, setting a new record low for May.
A new study finds that a relatively little studied part of West Antarctica has seen considerable ice loss.
Climate change could boost the carbon sequestration potential of Alaska's temperate forests.
Get the scoop on weather and climate on the Shum Show.
Hurricanes supercharge forests' ability to store carbon, Duke University researchers have found.
Phasing out coal, oil and gas leasing could help the U.S. meet its Paris climate goals, a new study says.