The new study, published today in the journal Nature, examined the probability of keeping average global temperatures from rising more than 2°C above preindustrial levels under varying levels of climate policy stringency, and thus mitigation costs. In addition, the study for the first time quantified and ranked the uncertainties associated with efforts to mitigate climate change, including questions about the climate itself, uncertainties related to future technologies and energy demand, and political uncertainties as to when action will be taken.
A recent study used bird watching records to build up the first bird watching database in China, which found a batch of new records of national level and a trend of of species moving to higher latitude and higher elevation regions.
In a discovery that raises further concerns about the future contribution of Antarctica to sea level rise, a new study finds that the western part of the ice sheet is experiencing nearly twice as much warming as previously thought.
If you think it’s been unusually hot lately, just wait—by the end of the century, temperatures in California are expected to rise significantly. What that means for human health, agriculture, water supply and a range of other spheres is being studied by experts, but what it will mean for our electricity system had not been examined until now, in an analysis by Lawrence Berkeley National Laboratory (Berkeley Lab) researchers.
Plant and animal species are shifting their geographic ranges and the timing of their life events – such as flowering, laying eggs or migrating – at faster rates than researchers documented just a few years ago, according to a technical report on biodiversity and ecosystems used as scientific input for the 2013 Third National Climate Assessment.
Intense but small-scale polar storms could make a big difference to climate predictions according to new research from the University of East Anglia and the University of Massachusetts.
This is a joint press release from the International Institute for Applied Systems Analysis (IIASA) in Laxenburg, Austria, ETH Zurich in Switzerland, and the National Center for Atmospheric Research (NCAR) in Boulder, Colorado.
ACDI/VOCA's new World Report, Climate Change: Building Resilience in Changing Environments, examines climate-smart development approaches, highlighting practical ways to help communities adapt and thrive within a changing climate.
Oceanographers at the University of Rhode Island have analyzed long-term data from several anemometers in southern New England and found that average wind speeds have declined by about 15 percent at inland sites while speeds have remained steady at an offshore site.
The Washington, DC-based Environmental Investigation Agency (EIA) today issued an open letter to global leaders meeting at the international climate negotiations in Doha, Qatar, urging them to act now to eliminate hydrofluorocarbons (HFCs) – one of six classes of greenhouse gases (GHG) controlled under the climate regime.
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