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News tagged with climate

2001-2010 warmest decade on record: WMO

Climate change has accelerated in the past decade, the UN weather agency said Friday, releasing data showing that 2001 to 2010 was the warmest decade on record.

Space & Earth / Environment

created Mar 23, 2012 | popularity 3.9 / 5 (34) | comments 176

Science under fire from 'merchants of doubt': US historian

Scientists are facing an uphill battle to warn the public about pressing issues due to dissenters in their ranks who intentionally sow uncertainty, says a US historian.

Other Sciences / Other

created Mar 29, 2012 | popularity 3.8 / 5 (33) | comments 118

1981 climate change predictions were eerily accurate

A paper published in the journal Science in August 1981 made several projections regarding future climate change and anthropogenic global warming based on manmade CO2 emissions. As it turns out, the authors’ ...

Space & Earth / Earth Sciences

created Apr 09, 2012 | popularity 4.1 / 5 (30) | comments 130

Thawing permafrost 50 million years ago led to extreme global warming events

In a new study reported in Nature, climate scientist Rob DeConto of the University of Massachusetts Amherst and colleagues elsewhere propose a simple new mechanism to explain the source of carbon that fed a ...

Space & Earth / Earth Sciences

created Apr 04, 2012 | popularity 4.3 / 5 (28) | comments 47 | with audio podcast

Global sea level likely to rise as much as 70 feet for future generations

Even if humankind manages to limit global warming to 2 degrees C (3.6 degrees F), as the Intergovernmental Panel on Climate Change recommends, future generations will have to deal with sea levels 12 to 22 meters (40 to 70 ...

Space & Earth / Earth Sciences

created Mar 19, 2012 | popularity 3.3 / 5 (32) | comments 256 | with audio podcast

Climate scientists say they have solved riddle of rising sea

Massive extraction of groundwater can resolve a puzzle over a rise in sea levels in past decades, scientists in Japan said on Sunday.

Space & Earth / Earth Sciences

created May 20, 2012 | popularity 4.2 / 5 (25) | comments 32

'Warming hole' delayed climate change over eastern United States: study

Climate scientists at the Harvard School of Engineering and Applied Sciences (SEAS) have discovered that particulate pollution in the late 20th century created a "warming hole" over the eastern United States—that ...

Space & Earth / Earth Sciences

created Apr 26, 2012 | popularity 4.1 / 5 (24) | comments 197 | with audio podcast

Antarctic waters changing due to climate: study

The densest waters of Antarctica have reduced dramatically over recent decades, in part due to man-made impacts on the climate, Australian scientists said Friday.

Space & Earth / Earth Sciences

created May 04, 2012 | popularity 4.4 / 5 (22) | comments 46

Light bulb with 20-year life unveiled in US on Earth Day

A prize-winning, super energy saving LED bulb from Dutch electronics giant Philips, said to last over 20 years, went on sale online and in stores Sunday to coincide with Earth Day.

Technology / Energy & Green Tech

created Apr 22, 2012 | popularity 3.6 / 5 (26) | comments 44

Climate scientists discover new weak point of the Antarctic ice sheet

The Filchner-Ronne Ice Shelf fringing the Weddell Sea, Antarctica, may start to melt rapidly in this century and no longer act as a barrier for ice streams draining the Antarctic Ice Sheet. These predictions ...

Space & Earth / Earth Sciences

created May 09, 2012 | popularity 4.1 / 5 (20) | comments 43 | with audio podcast

Scientist: Evolution debate will soon be history

(AP) -- Richard Leakey predicts skepticism over evolution will soon be history. Not that the avowed atheist has any doubts himself.

Biology / Evolution

created May 26, 2012 | popularity 3.4 / 5 (24) | comments 117

Start of 2012, March shatter US heat records

(AP) -- It has been so warm in the United States this year, especially in March, that national records were not just broken, they were deep-fried.

Space & Earth / Environment

created Apr 09, 2012 | popularity 4.8 / 5 (17) | comments 151

Atmospheric warming altering ocean salinity

The warming climate is altering the saltiness of the world's oceans, and the computer models scientists have been using to measure the effects are underestimating changes to the global water cycle, a group ...

Space & Earth / Earth Sciences

created Apr 27, 2012 | popularity 3.8 / 5 (21) | comments 67 | with audio podcast

Conservatism saved Iceland from catastrophe

The people of medieval Iceland survived disaster by sticking with traditional practices, an innovative new study suggests.

Space & Earth / Earth Sciences

created Mar 22, 2012 | popularity 4.4 / 5 (17) | comments 16 | with audio podcast

Statistical analysis projects future temperatures in North America

For the first time, researchers have been able to combine different climate models using spatial statistics - to project future seasonal temperature changes in regions across North America.

Space & Earth / Earth Sciences

created May 15, 2012 | popularity 3.5 / 5 (21) | comments 50 | with audio podcast

Climate

Climate encompasses the statistics of temperature, humidity, atmospheric pressure, wind, rainfall, atmospheric particle count and numerous other meteorological elements in a given region over long periods of time. Climate can be contrasted to weather, which is the present condition of these same elements over periods up to two weeks.

The climate of a location is affected by its latitude, terrain, altitude, ice or snow cover, as well as nearby water bodies and their currents. Climates can be classified according to the average and typical ranges of different variables, most commonly temperature and rainfall. The most commonly used classification scheme is the one originally developed by Wladimir Köppen. The Thornthwaite system, in use since 1948, incorporates evapotranspiration in addition to temperature and precipitation information and is used in studying animal species diversity and potential impacts of climate changes. The Bergeron and Spatial Synoptic Classification systems focus on the origin of air masses defining the climate for certain areas.

Paleoclimatology is the study and description of ancient climates. Since direct observations of climate are not available before the 19th century, paleoclimates are inferred from proxy variables that include non-biotic evidence such as sediments found in lake beds and ice cores, and biotic evidence such as tree rings and coral. Climate models are mathematical models of past, present and future climates.

For more information about Climate, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.