Overlapping environmental crises could tip the planet into "global systemic collapse," more than 200 top scientists warned Wednesday.
Environment
Feb 06, 2020
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16290
(PhysOrg.com) -- New data show that the balance between the airborne and the absorbed fraction of CO2 has stayed approximately constant since 1850, despite emissions of CO2 having risen from about 2 billion tons a year in ...
Environment
Nov 10, 2009
131
0
CO2 greenhouse gas levels in the atmosphere are likely higher today than ever before in the past 3 million years. During this time, global mean temperatures never exceeded preindustrial levels by more than 2 degrees C. The ...
Earth Sciences
Apr 04, 2019
36
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A new study from Western University suggests that the news media may take advantage of an existing uncertainty and unease around immigration policies and the treatment of immigrants and refugees to create a crisis mentality ...
Social Sciences
Sep 23, 2013
1
3
The annual update to the University of Notre Dame's Global Adaptation Initiative (ND-GAIN) Country Index shows sources for some vulnerability indicators have changed, including food dependency and urban concentration.
Environment
Jul 24, 2020
0
28
A new study has revealed sensitive regions of the world are still at risk from the dangerous and potentially irreversible effects of climate change; even if we meet the target of not increasing global temperature above 1.5°C ...
Environment
Jun 26, 2018
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997
Scientists and policymakers use measurements like global warming potential to compare how varying greenhouse gases, like carbon dioxide and methane, contribute to climate change.
Environment
May 04, 2017
16
105
An international team that includes scientists from Johannes Gutenberg University Mainz (JGU) has published a reconstruction of the climate in northern Europe over the last 2,000 years based on the information provided by ...
Earth Sciences
Jul 09, 2012
6
2
Lower rates of asthma and other health problems are frequently cited as benefits of policies aimed at cutting carbon emissions from sources like power plants and vehicles, because these policies also lead to reductions in ...
Environment
Aug 24, 2014
5
0
Researchers at the University of British Columbia have discovered three liquid phases in aerosol particles, changing our understanding of air pollutants in the Earth's atmosphere.
Condensed Matter
Apr 12, 2021
0
3920
The economics of global warming refers to the projected size and distribution of the economic costs and benefits of global warming, and to the economic impacts of actions aimed at the mitigation of global warming. Estimates come from a variety of sources, including integrated assessment models, which seek to combine socio-economic and biophysical assessments of climate change.
At an Intergovernmental Panel on Climate Change (IPCC) conference in April 2007, delegates from 120 nations discussed the specific economic and societal costs of mitigating global warming, and eventually approved the IPCC Fourth Assessment Report.
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