Researchers found evidence of the origins of man-made climate change by studying tree rings, corals and ice cores.
When a no-name storm can become a 500-year disaster, we should know that action is needed.
Rebuilding after events like Louisiana's floods will take predictive flood maps, and insurance that actually reflects the increasing risks of climate change.
Government says the social cost of carbon is $36 per every metric ton of carbon dioxide emitted into the atmosphere.
Louisiana is rapidly losing land to rising sea levels, forcing many families to move or rebuild.
Hot temperatures, air pollution, and sewage water at the Rio Olympics put athletes' health and performance at risk.
Unusually high temperatures in far north Russia caused an outbreak of anthrax, leaving 72 nomadic herders and 41 children hospitalized.
Temperatures, sea levels and carbon dioxide all hit milestones amid extreme weather in 2015, the international ‘State of the Climate’ report finds.
About four out of 10 millennials in battleground states think there is no difference between Clinton's and Trump's views on climate change.
New research shows that two warming pulses in Earth’s ocean temperatures corresponded to the times of both the volcanic eruptions and the giant impact that wiped out dinosaurs.
Potential solutions to climate change would be painful for many.
Donald Trump calls global warming a "hoax" and his vice presidential counterpart, Mike Pence, calls it a "myth."
South Florida officials "don't have the luxury" to debate climate change—they're already dealing with its effects.
Sowing doubt about fossil fuels' effect on climate change has parallels to the tobacco industry's deception on the dangers of smoking.
Green Party peer Jenny Jones lays out how her party will push for radical policies.
Everything from women's rights to satellites is being used by Mekong locals to address intense dry seasons, wetter monsoons and rising sea levels—all signs of devastating climate change.