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5 Crucial New Findings About Climate Change

Five new reports prove that if we don't take our heads out of the sand immediately, we'll be in really hot water.
 
 
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This article was published in partnership with  GlobalPossibilities.org.

This just in: The planet is screwed. Well, if you ask Bill McKibben (and you should) we still have a fighting chance. But that’s only if we actually start fighting. This week proved a holiday downer with multiple reports coming in about how quickly we're losing the battle to stave off the effects of catastrophic climate change. Here’s a quick recap:

1. UN Report: We’re Really Bad at Cutting Global Warming Emissions

It would be one things to say that we are working hard, but not quite hard enough to curb greenhouse gas emissions. But the sad fact is, we’re not really working on it at all in any meaningful way. Fiona Harvey reports at the Guardian

The world is straying further away from commitments to combat climate change, bringing the prospect of catastrophic global warming a step closer, a UN report said on Wednesday. ...

The gap between what world governments have committed to by way of cuts in greenhouse gases and the cuts that scientists say are necessary has widened, but in order to stave off dangerous levels of global warming, it should have narrowed. There is now one-fifth more carbon in the atmosphere than there was in 2000, and there are few signs of global emissions falling, according to the new report from the United Nations Environment Programme (UNEP).

This is incredibly troubling news and means our hope of staying near or below a global temperature rise of 2 degrees Celsius — which scientists have deemed the upper level of preserving life as we know it on this planet — is quickly slipping out of reach.

2. World Meteorological Organization: Here’s How Bad We Are at Cutting Emissions

Just a day before the UN report, the World Meteorological Organization calculated just how much greenhouse gases are actually in the atmosphere right now. Here’s what they found: 

The amount of greenhouse gases in the atmosphere reached a new record high in 2011, according to the World Meteorological Organization. Between 1990 and 2011 there was a 30% increase in radiative forcing – the warming effect on our climate – because of carbon dioxide (CO2) and other heat-trapping long-lived gases.

This doesn’t measure greenhouse gas emissions — like how much CO2 is released from things like burning fossil fuels -- but indicates how much is left in the atmosphere after greenhouse gases are absorbed by sinks such as oceans and trees. Going forward, this is even more troubling as WMO Secretary-General Michel Jarraud explains

Until now, carbon sinks have absorbed nearly half of the carbon dioxide humans emitted in the atmosphere, but this will not necessarily continue in the future. We have already seen that the oceans are becoming more acidic as a result of the carbon dioxide uptake, with potential repercussions for the underwater food chain and coral reefs. 

3. World Bank: We’re Headed to a Really Bad Place

The Potsdam Institute for Climate Impact Research and Climate Analytics did a report on behalf of the World Bank and it concluded that if we hit 4 degree Celsius warming things are going to get really bad: “extreme heat-waves, declining global food stocks, loss of ecosystems and biodiversity, and life-threatening sea level rise.” They also found that we are headed there if we don’t drastically change course. 

According to the World Bank, “The report says today’s climate could warm from the current global mean temperature of 0.8°C above pre-industrial levels, to as high as 4°C by 2100, even if countries fulfill current emissions-reduction pledges.”

 
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