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Latest Climate change Stories

Scientists Are Decoding Mechanism For Long-term Climate Fluctuations In The Atlantic
2013-07-25 10:29:13

Helmholtz Centre for Ocean Research Kiel (GEOMAR) Why does hurricane activity vary from decade to decade? Or rainfall in the Sahel region? And why are the trans-Atlantic changes frequently in sync? A German-Russian research team has investigated the role of heat exchange between ocean and atmosphere in long-term climate variability in the Atlantic. The scientists analyzed meteorological measurements and sea surface temperatures over the past 130 years. It was found that the ocean...

2013-07-24 16:28:23

DUBLIN, July 24, 2013 /PRNewswire/ -- Research and Markets ( http://www.researchandmarkets.com/research/qhjj5c/carbon_black) has announced the addition of the "Carbon Black (BC): 2013 World Market Outlook and Forecast up to 2017" [http://www.researchandmarkets.com/research/qhjj5c/carbon_black ] report to their offering. (Logo: http://photos.prnewswire.com/prnh/20130307/600769 ) Carbon Black (BC) 2013 World Market Outlook and Forecast is an absolutely...

2013-07-24 16:20:30

WASHINGTON, July 24, 2013 /PRNewswire-USNewswire/ -- NASA scientists and an international team of researchers have found tropical ecosystems can generate significant carbon dioxide when temperatures rise, unlike ecosystems in other parts of the world. (Logo: http://photos.prnewswire.com/prnh/20081007/38461LOGO) The researchers discovered a temperature increase of just 1 degree Celsius in near-surface air temperatures in the tropics leads to an average annual growth rate of...

Variations In Earth’s Carbon Dioxide Levels Regulated By Tropical Ecosystems
2013-07-23 13:25:45

CSIRO Rising temperatures, influenced by natural events such as El Nino, have a corresponding increase in the release of carbon dioxide from tropical forest ecosystems, according to a new study out today. The study, published in the journal Proceedings of the National Academy of Sciences, found that a temperature anomaly of just 1 degree C (in near surface air temperatures in the tropics) leads to a 3.5-Petagram (billion tonnes of carbon) anomaly in the annual CO2 growth rate, on...

Causes Of A Rapid Warming In The Upper Subtropical Oceans Of The Southern Hemisphere Identified
2013-07-23 13:04:07

CSIRO They partly attribute the observed warming, and preceding cooling trends to ocean circulation changes induced by global greenhouse gas emissions and aerosols predominantly generated in the Northern Hemisphere from human activity. The research, by scientists from CSIRO and the University of NSW, was published today in Scientific Reports. Mr Tim Cowan, lead author of the study, says his group was initially interested in the three decade long cooling below the surface of the...

CIA Investigating How To Manipulate Climate Change
2013-07-19 15:51:48

Brett Smith for redOrbit.com - Your Universe Online In a move that sounds vaguely reminiscent of one of Dr. Evil's plans, the CIA is planning to investigate how humans could potentially control the global climate. The 21-month project being run by the National Academy of Sciences and partially being funded by the CIA "is intended to provide a careful, clear scientific foundation that informs ethical, legal, and political discussions surrounding geoengineering," according to...

2013-07-11 12:24:53

Bioenergy with carbon capture and storage (BECCS) can reverse the global warming trend and push temperatures back below the global target of 2°C above pre-industrial levels, even if current policies fail and we initially overshoot this target. This is according to a new study, published today, 11 July, in IOP Publishing's journal Environmental Research Letters, which shows that ambitious temperature targets can be exceeded then reclaimed by implementing BECCS around mid-century....

Coral Reef Protection From Cloud Seeding
2013-07-11 04:51:24

April Flowers for redOrbit.com - Your Universe Online New research from the University of Leeds reveals threatened coral reefs could be protected from bleaching by warming oceans. The study proposes a targeted version of the geoengineering technique known as Marine Cloud Brightening (MCB) - seeding the clouds to cool sea surface temperatures - could give coral a fifty year "breathing space" to recover from acidification and warming. "Coral bleaching over the last few decades has been...

2013-07-10 12:04:22

A new study has shed light on the potential of birds to survive in the face of climate change. In the analysis, based on more than fifty years' detailed study of a population of great tits near Oxford, UK, a team of scientists were able to make predictions about how the birds could cope with a changing climate in the future. They found that for small, short-lived birds like the great tit, evolution can work fast enough for genetic adaptation to keep pace with a changing environment. However,...

Wildfires Play Great Role In Climate Change
2013-07-10 04:34:22

redOrbit Staff & Wire Reports - Your Universe Online Emissions produced as a result of wildfires could be playing a greater role in global warming than experts had previously believed, according to new research published Tuesday in the journal Nature Communications. Climate scientists had long known that wildfires produce a mixture of carbon-containing particles. However, measurements taken by researchers from the Los Alamos National Laboratory (LANL) and Michigan Technological...


Latest Climate change Reference Libraries

Current Sea Level Rise
2013-04-01 10:39:21

The sea levels all around the world are rising. Current sea-level rise has the potential to affect human populations and the natural environment. Two key factors have contributed to the observed sea level rise. The first is thermal expansion: as the ocean water warms, it expands. The second is from the influence of land-based ice because of increased melting. The major store of water on land is found in the glaciers and the ice sheets. The rising of sea levels is one of several lines of...

Incoming Solar Radiation Impacts By Various Weather Cycles
2012-08-22 13:30:39

The above image looks at the month of March for the three cycles known as Normal Phase, El-Nino, and La-Nina. The data was recorded for the city of Honolulu Hawaii, during the month of March. Remember this is just data for one month during these cycles. Normal: During this cycle incoming solar activity was upwards to 48% efficient for the month, producing less than 50% of the month which is due to the large amount of daily cloud cover that is seen on the island during the early morning and...

Weather Reference Library
2012-07-23 13:36:11

Being a meteorologist for over thirteen years you start to take note of many things in the atmosphere and how they repeat themselves. Our Climate is no different. The definition of climate is stated as: the collective weather data in regards to moisture and temperature for over 30 years for the same location. So to better understand our climate we need to look at this. First, we have average temperatures for given places based on the 30 year average. Some years the temps are warmer or...

Incoming Solar Radiation Impacts By Various Weather Cycles
2012-07-23 11:19:47

The above image looks at the month of March for the three cycles known as Normal Phase, El-Nino, and La-Nina. The data was recorded for the city of Austin Texas. Remember this is just data for one month during these cycles. Normal: During this cycle incoming solar activity was upwards to 60% efficient for the month, producing enough solar energy that only 40% of the month would have not had strong incoming radiation. EL-Nino: This phase provided the area with an extended number of...

Weather Reference Library
2012-05-08 13:49:01

The month of March provided a huge absence of winter with record breaking temperatures from the Canada border all the way south and eastward across the United States. Half of the United States shattered records which made the month of March, 2012 the warmest ever on record. There are a few states that did not share in the record warmth  along the west coast. They actually had cooler weather. What lead to the extreme warm temperatures during the month of March was a weather pattern built...

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