Global Warming

Earth to warm 2 degrees Celsius by the end of this century, studies say

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Ashley Strickland, CNN
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(CNN)By the end of the century, the global temperature is likely to rise more than 2 degrees Celsius, or 3.6 degrees Fahrenheit.
 
This rise in temperature is the ominous conclusion reached by two different studies using entirely different methods published in the journal Nature Climate Change on Monday.
 
One study used statistical analysis to show that there is a 95% chance that Earth will warm more than 2 degrees at century's end, and a 1% chance that it's below 1.5 C.
"The likely range of global temperature increase is 2.0-4.9 [degree

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What's Really warming the world?

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https://www.bloomberg.com/graphics/2015-whats-warming-the-world/
MethodologyNASA's ModelResearchers who study the Earth's climate create models to test their assumptions about the causes and trajectory of global warming. Around the world there are 28 or so research groups in more than a dozen countries who have written 61 climate models.

Climate scientists: It’s basically too late to stop warming

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Christopher Mims
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If you like cool weather and not having to club your neighbors as you battle for scarce resources, now’s the time to move to Canada, because the story of the 21st century is almost written, reports Reuters. Global warming is close to being irreversible, and in some cases that ship has already sailed. ... Read more about Climate scientists: It’s basically too late to stop warming

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Here's what happened to sea levels the last time Earth was this warm

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Thomas Sumner, Science News
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HISTORIC HEAT Sea levels were 6 to 9 meters higher than present-day levels the last time Earth’s climate was this warm, new research suggests. Similar sea level rise today would submerge many coastal areas (red). JOHN C. KOSTELNICK (DATA), GSFC/NASA (VISUALIZATION)

The last time Earth's thermostat was cranked as high as it is today, sea levels were high enough to completely drown New Orleans (had it existed at the time), new research suggests. ... Read more about Here's what happened to sea levels the last time Earth was this warm

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Report: Ozone Layer on Road to Recovery

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Lisa Schlein
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GENEVA - The World Meteorological Organization reports the earth'€s protective ozone layer is on track to recovery by the middle of the century. The agency says the so-called Montreal Protocol, which calls for the phase out of ozone-depleting substances is working. ... Read more about Report: Ozone Layer on Road to Recovery

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Drought, icemelt, superstorms ... a review of 2012's environmental news

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Damian Carrington,John Vidal,Fiona Harvey,Suzanne Goldenberg
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Suzanne Goldenberg

Guardian Open Weekend: Suzanne Goldenberg

Guardian Open Weekend: Suzanne Goldenberg

Superstorm Sandy ... Read more about Drought, icemelt, superstorms ... a review of 2012's environmental news

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Recent heat spike unlike anything in 11,000 years

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SETH BORENSTEIN
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WASHINGTON (AP) '€” A new study looking at 11,000 years of climate temperatures shows the world in the middle of a dramatic U-turn, lurching from near-record cooling to a heat spike.

Research released Thursday in the journal Science uses fossils of tiny marine organisms to reconstruct global temperatures back to the end of the last ice age. It shows how the globe for several thousands of years was cooling until an unprecedented reversal in the 20th century. ... Read more about Recent heat spike unlike anything in 11,000 years

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UN says fertiliser crisis is damaging the planet

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Michael McCarthy
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The world is facing a fertiliser crisis, with far too little in some places, and far too much in others, a new report from the United Nations says today.

The mass application of nitrogen, phosphorus and other nutrients needed for plant growth has had huge benefits for world food and energy production, but it has also caused a web of water and air pollution that is damaging human health, causing toxic algal blooms, killing fish, threatening sensitive ecosystems and contributing to climate change, says the report, “Our Nutrient World”. ... Read more about UN says fertiliser crisis is damaging the planet

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2016 Climate Trends Continue to Break Records

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www.nasa.gov - Patrick Lynch
Each of the first six months of 2016 set a record as the warmest respective month globally in the modern temperature record, which dates to 1880. Meanwhile, five of the first six months set records for the smallest monthly Arctic sea ice extent since consistent satellite records began in 1979.
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Two key climate change indicators -- global surface temperatures and Arctic sea ice extent -- have broken numerous records through the first half of 2016, according to NASA analyses of ground-based observations and satellite data. ... Read more about 2016 Climate Trends Continue to Break Records

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Epic Middle East Heat Wave Is Being Compared to Weapon of Mass Destruction

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http://www.ecowatch.com - Climate Nexus
Temperatures simulated by the GFS model in the Middle East reached 129 F on Friday, July 22. WeatherBell.com
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Recent extreme heat events in the Middle East have climate scientists worried about future climate-related catastrophes. Temperatures have climbed above 115 F across the region this summer and Kuwait and Iraq recently recorded most likely the hottest temperatures ever in the Eastern Hemisphere.
 
Record-breaking extreme heat—estimated to have claimed more lives than wars—has worsened over the years and recent studies have suggested future climate change will make parts of the region uninhabitable.

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