If you watched the political conventions during the past two weeks, you heard a lot about isis and national security and police and race and jobs. You didn’t hear much, though, about climate change, despite the fact that it’s arguably the most consequential long-term problem the U.S. faces, and one ...
As the COP21 climate negotiations draw to a close in Paris, complicated questions remain about how the accord will be carried out over the coming years.
Negotiators from 195 countries seem close to hammering out a deal that could limit global warming to a maximum of 2° Celsius (3.6° Fahre...
I’m over Greenland headed home to San Francisco and just got the news that a strong climate agreement has been reached back in Paris. Peeking out the window to see ice caps brought a tear to my eyes, when I realized they don’t actually have to melt.
We will share details on the agreement in th...
Sustainable development recognizes that growth must be both inclusive and environmentally sound to reduce poverty and build shared prosperity for people today and for future generations. At the same time, growth patterns have left hundreds of millions of people behind: 1.2 billion lack access to ele...
Now that the Republicans control Congress for the next two years, what’s in store for U.S. climate politics? Well, Keystone is the first order of business, and then probably a whole lot of bombast and theater, which many will find unappetizing:
Not good for science and sane politics, perhaps, ...
The unrestricted use of fossil fuels should be phased out by 2100 if the world is to avoid dangerous climate change, a UN-backed expert panel says.
The Intergovernmental Panel on Climate Change says in a stark report that most of the world's electricity can - and must - be produced from low-carbon ...
Why is it so difficult to teach climate change in our classrooms?
My kids hear climate change discussed in the news as a very real threat, but it is largely absent from school science curricula. In fact, most children the world over don’t receive any formal academic reasoning to put the vast a...
Responding to the impact that a growing population and changing land use have had on the Chesapeake and Delaware Bays over the past 60 years is the focus of a research project led by Penn State and supported by a $1.4 million grant from NASA.
Researchers involved in the three-year study are...
As part of President Obama’s Climate Action Plan and continued commitment to support Native American leaders in building strong, resilient communities, Secretary of the Interior Sally Jewell and Assistant Secretary of Indian Affairs Kevin Washburn today announced the Administration has dedicated nea...
The U.S. economy faces great risks from climate change, according to a new study that focuses on the current and future effects of climate change on everything from jobs, to crop yields, to energy production.
Though the study presents no new climate science, it paints a dire picture of the business...
Climate change is affecting us right now, and the carbon pollution that causes it is a threat to our health and the environment. That’s why last June, President Obama issued a broad-based Climate Action Plan, announcing a series of executive actions to cut carbon pollution, prepare the U.S. for...
Clean energy will have to at least treble in output and dominate world energy supplies by 2050 in order to avoid catastrophic climate change, a UN report is set to conclude on Sunday.
The report produced by hundreds of experts and backed by almost 200 world governments, will detail t...
Lewis Owen has been scraping out icy fragments of history's truth from one of the most glaciated regions on Earth for the past 25 years.
His frequent excursions to Tibet and the Himalayas have led the University of Cincinnati professor of geology to some cold, hard facts.
Owen knows climate ...
What is the scientific, measurable definition of a “normal” climate change and what is the measuring stick used to determine acceptable variability? What are the parameters of deciding “normal” and what makes the global warming crowd the soothsayers of climate, especially since they’ve been wrong in...
Rising global temperatures are likely to double the frequency of the most severe El Niños - the periodic atmospheric disruptions which affect weather across the globe. Tim Radford reports. We should expect more devastating weather events, which will have pronounced implications for 21st century...
High on the icy, windswept plateau of East Antarctica an international team of scientists is about to assemble a time machine. First stop: back to the era when Christ was born.
If all goes well, the Australian-led team hopes to eventually retrace one-million years of atmospheric history by drilling...
The year 2013 is currently on course to be among the top ten warmest years since modern records began in 1850, the United Nations World Meteorological Organization (WMO) said today, adding that melting ice caps and glaciers have contributed to a record high in global sea levels.
“Temperatures so fa...
In the quest to head off rising global temperatures, some scientists have argued for steep curbs in how much soot and methane are released into the air. But a new study suggests that targeting such emissions in the next couple of decades may make much less of a dent than previously thought.
While c...
