Coastal flooding is likely to become a much more regular occurrence by mid-century as sea levels rise.
The Lima Accord set the framework for an unprecedented global pact to slow climate change.
The State Secretary dropped by the Lima climate talks to implore delegates to reach accord.
Scientists don't know exactly what's behind the recent lull in major hurricane landfalls in the U.S.
A new NOAA study shows that natural variability could be the cause of the devastating California drought.
Europe is now 10 times more likely to have a catastrophic heat wave than it was just a decade ago, study says.
It’s clear that the Arctic we know is coming to an end, and that a new and very different Arctic is taking over.
The unusual heat in California was a key driver of the unprecedented impacts of its latest drought.
CO2 emissions warm the planet faster than previously thought, and their impacts linger for centuries.
Negotiators are about to gather in Lima to thrash out the details of the first post-Kyoto climate treaty.
How people get their electricity and where it comes from is on the brink of major change in the U.S.
2014 is even more likely to become the warmest year on record, with record cold years a thing of the past.
The global effort to address carbon emissions is a start but it's not enough to avoid dangerous warming.
Scientists now have a benchmark for ocean acidification to measure future changes against.
A federal task force was formed last year to provide adaptation ideas. On Monday, it delivered 100.
Following news of his climate pact with China, Obama will announce billions of dollars in climate aid.
Lightning strikes could flash through the sky more often as the planet warms, at least over the U.S.
Despite gains in renewables, the world is still on dangerous energy-related emissions path, IEA warns.
Scientists discovered that glaciers hum tunes, tunes that could help predict when glacial lakes will overflow.
Americans are starting to prepare for the staggering amounts of future sea level rise forecast. But only barely.