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California Wildfires Signal the Arrival of a Planetary Fire Age
Another autumn, more fires, more refugees and incinerated homes. For California, flames have become the colors of fall. Stephen Pyne writes that free-burning fire is the proximate provocation for the havoc, since its ember storms are engulfing landscapes. But in the hands of humans, combustion is also the deeper cause. Modern societies are burning lithic landscapes - once-living biomass now fossilized into coal, gas and oil - which is aggravating the burning of living landscapes. “Add up all the effects, direct and indirect – the areas burning, the areas needing to be burned, the off-site impacts with damaged watersheds and airsheds, the unraveling of biotas, the pervasive power of climate change, rising sea levels, a mass extinction, the disruption of human life and habitats – and you have a pyrogeography that looks eerily like an ice age for fire,” he writes. “You have a Pyrocene. The contours of such an epoch are already becoming visible through the smoke. If you doubt it, just ask California.”
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Techno-Fix Futures Will Only Accelerate Climate Chaos – Don’t Believe the Hype
Thanks to the efforts of climate activists, the climate and ecological emergency has never been more prominent. But acknowledging the problem is just a starting point. Now this momentum must be harnessed to dramatically reduce greenhouse gas emissions and reverse habitat destruction.
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Should New York Build a Storm Surge Barrier?
It’s been seven years since Superstorm Sandy brought the city that never sleeps to a grinding halt. The Superstorm Sandy anniversary also marks seven years since New York started talking about building storm surge barriers to protect itself from future storms. At a recent event hosted by Columbia University, experts discussed a study that is evaluating the feasibility of building storm surge barriers around New York and New Jersey. The panelists also debated whether such a measure is a good idea.
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The Hidden Politics of Climate Engineering
At this point, the greatest danger of climate engineering may be how little is known about where countries stand on these potentially planet-altering technologies. Who is moving forward? Who is funding research? And who is being left out of the conversation?
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House Democrats Set to Introduce First-of-Its-Kind Climate Refugee Bill
Since 2008, catastrophic weather has displaced an average of 24 million people per year, according to data from the Swiss-based nonprofit Internal Displacement Monitoring Centre. That number could climb to anywhere from 140 million to 300 million to 1 billion by 2050. The World Bank estimated last year that climate change effects in just three regions ― sub-Saharan Africa, South Asia and Latin America ― could force 143 million people to flee by the middle of the century. House Democrats are set to introduce the first major piece of legislation to establish protections for migrants displaced by climate change, ramping up a push for a long-overdue framework for how the United States should respond to a crisis already unfolding on its shores.
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How Climate Change Will Help China and Russia Wage Hybrid War
Americans and Europeans may not yet notice the existential threat climate change poses, but they had better pay attention to it. Their adversaries could use climate change as a new front in hybrid warfare. “In several African countries we’re already seeing rural settlements disrupted by development projects funded and executed by China,” Howard Jones, CEO of the Born Free Foundation. Told Defense One’s Elizabeth Braw. “Those projects include altering the flows of entire river systems and putting good land to use for export of food and resources to China. Put this together with climate change and pre-existing poverty and we have a huge problem. And why would China care?” Braw adds: “Indeed, China, Russia, and other hostile states can use climate change as a new tool in blended aggression (often called hybrid warfare) against the West.”
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Climate change: Steep Warming Curve for Europe
Climate is changing: Droughts, floods, and extreme weather events influence agriculture, economy, and society. Improved adaptability of industry and society to the future climate, however, requires reliable statements on medium-term climate development, in particular for certain regions. Researchers develop a new system for a more precise prognosis of the climate in the next ten years.
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September 2019 Tied as Hottest on Record for Planet
The globe continued to simmer in exceptional warmth, as September 2019 tied with 2015 as the hottest September in NOAA’s 140-year temperature record. The month also capped off another warm year so far, with the globe experiencing its second-warmest January through September (YTD) ever recorded. Arctic sea ice coverage shrank to third-lowest for September.
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With Coastal Waters Rising: First-Ever National Assessment of FEMA Buyouts
The Federal Emergency Management Agency has been offering voluntary buyout programs to homeowners in flood-prone neighborhoods since the 1980s. And with increasingly powerful storms battering coastlines and flooding becoming more ubiquitous after heavy rains, these programs and the idea of managed coastal retreat have continued to garner more and more attention. A new study is the first to examine nationwide data on FEMA’s buyout program.
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Mass Migration from Africa Likely as U.K. Government Invests in Satellite Monitoring of Vulnerable Countries
Climate change could bring mass migration from Africa and diseases, the U.K. Space Agency’s Chief Scientist has warned, as he said foreign aid was now being used to fund satellites which monitor vulnerable countries.
Dr Chris Lee said global warming could lead to water shortages, droughts and famine, which could push vast numbers from their homes. In an effort to help countries prepare for climate change, the government has invested £150 million over five years to set up programs, under the name International Partnership Program (IPP) — which can monitor sea-level rise, crop failure, natural disasters, deforestation, coastal erosion, oil spillages, water shortages, and predict tsunamis and storm surge flooding.
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Saving Sinking Cities, Bleaching Corals: Dual Approach
Local conservation can boost the climate resilience of coastal ecosystems, species and cities, and buy precious time in their fight against sea level rise, ocean acidification and warming temperatures, a new study suggests.
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Socioeconomic Effects of Coastal Flooding in California
Researchers are studying the impact of coastal flooding on disadvantaged communities in California. The effort, launched with funding from the National Science Foundation’s Coastlines & People initiative, will employ advanced simulation systems to deepen understanding of increasing flood risks within the state’s two most imperiled areas: Greater Los Angeles and the Sacramento-San Joaquin River Delta.
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Supporting Coastal Communities Facing Changing Sea Levels, Coastal Flooding
Coastal communities and the surrounding ecosystems are threatened by rising seas and coastal flooding that alter shorelines making people, homes and businesses more vulnerable to coastal storms. Rising sea levels can also change how ecosystems work, especially when combined with inundation from tides and storms. With increasing threats to our coasts, enhancing resilience to sea level rise and flooding has become a national priority.
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Bomb Cyclones and Breadbaskets: How Climate, Food, and Political Unrest Intersect
As climate change continues to increase both the frequency and magnitude of extreme weather events, extreme consequences can emerge across and downstream from these supply chains. The Intergovernmental Panel on Climate Change’s latest report discusses at length the challenges that increasing global population and climatic volatility pose to food and water scarcity—and, consequently, to social and economic systems. As a result, weather and climate forecasting— coupled with the computer-aided modeling of economic and political resilience to such events—could help improve predictions of political flashpoints greatly at a time of unprecedented environmental change.
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Past California Wildfire Activity Suggests Climate Change Will Worsen Future Fires
In the wake of recent wildfires that have ravaged northern and central California, a new study finds that the severity of fire activity in the Sierra Nevada region has been sensitive to changes in climate over the past 1,400 years. The findings suggest that future climate change is likely to drive increased fire activity in the Sierras.
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More headlines
The long view
Huge Areas May Face Possibly Fatal Heat Waves if Warming Continues
A new assessment warns that if Earth’s average temperature reaches 2 degrees C over the preindustrial average, widespread areas may become too hot during extreme heat events for many people to survive without artificial cooling.