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Effectiveness of 1,500 Global Climate Policies Ranked for First Time
The world can take a major step to meeting the goals of the Paris Climate Accord by focusing on 63 cases where climate policies have had the most impact, new research has revealed
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The U.S. Is Finally Curbing Floodplain Development, New Research Shows
Over the past century, the United States has built millions of homes along coastlines and rivers, developing on land that is all but destined to flood. At the same time that the warming of the planet has raised sea levels and increased rainfall, annual flood damages have surged in recent decades in large part because more homes are in flood-prone areas now than ever before.
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Dams Built to Prevent Coastal Flooding Can Worsen It
The common practice of building dams to prevent flooding can actually contribute to more intense coastal flood events, according to a new study. Those massive infrastructure projects are surging in popularity globally, in part to help offset intensifying storms, salt intrusion and sea-level rise fueled by climate change.
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The Gulf Coast Is Sinking, Making Hurricanes Like Francine Even More Dangerous
Hurricane Francine hits low-lying Louisiana. Subsidence could make the storm surge worse: Because so much of southern Louisiana sits at or below sea level, the surge could race inland unimpeded.
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World Risk Report: Where Are Natural Disasters Most Common?
The 2024 World Risk Report is out, highlighting which countries are most at risk from natural disasters, and what can be done to prevent catastrophes and mitigate the effects.
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As Tornado Alley Shifts East, Bracing for Impact in Unexpected Places
Experts say the causes are still unclear, but the change is consistent with a warming world. The effects on the ground could be devastating.
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To Get Off Fossil fuels, America Is Going to Need a Lot More Electricians
To cut greenhouse gas emissions on pace with the best available science, the United States must prepare for a monumental increase in electricity use. Burning fossil fuels to heat homes and get around isn’t compatible with keeping the planet at a livable temperature. Appliances that can be powered by clean electricity already exist to meet all of these needs. The problem is, most houses aren’t wired to handle the load from electric heating, cooking, and clothes dryers, along with solar panels and vehicle chargers. And a shortage of skilled labor could derail efforts to “electrify everything.”
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Revising the Cost of Climate Change
Climate scientists have warned of calamitous consequences if global temperatures continue their rise. But macroeconomists have largely told a less alarming story, predicting modest reductions in productivity and spending as the world warms. Until now. New study of economic toll yields projections ‘six times larger than previous estimates’.
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Despite Recent Water Supply Improvement, More Cuts Expected for Colorado River, Feds Say
After Lake Mead hit an all-time low two years ago, the Colorado River’s water supply is in a much better position this summer, but it hasn’t improved enough to prevent further cuts this year.
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Stuck Bridges, Buckling Roads − Extreme Heat Is Wreaking Havoc on America’s Aging Infrastructure
Summer 2024’s record heat is creating problems for transportation infrastructure, from roads to rails. It doesn’t help that the worsening heat is hitting a U.S. infrastructure system that’s already in trouble.
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Can Florida’s Orange Growers Survive Another Hurricane Season?
Oranges are synonymous with Florida, but a perfect storm of hurricanes, diseases, and water scarcity threatens to wipe out the state’s famed citrus industry.
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The Case for Climate-Resilient Infrastructure
Climate change is making weather harder to predict, and creating new risks in places that never faced them before. And as hurricanes, floods, extreme heat and wildfires intensify, most infrastructure will need to be retrofitted or designed and built anew for future climate resilience.
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Climate Change Has Forced America’s Oldest Black Town to Higher Ground
Princeville, North Carolina, is relocating with help from a new federal grant. Hurricane Matthew, which submerged the town under more than 10 feet of water, was the final straw. The town has just received millions of dollars in new funding from FEMA to build a new site on higher ground.
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Disaster Recovery: What Community-Driven Relocation Could Look Like
Over the past forty years, the Gulf Region has experienced devastating hurricanes and flooding, costing 232 billion dollars. The gut reaction after any disaster is to rebuild and protect-in-place, but sometimes communities have to consider relocation — but the conversations around rebuilding versus relocation continue to be challenging for policymakers and the communities impacted by disasters.
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52% Jump in days over 35°C (95 F) in World’s Biggest Capital Cities
New analysis looking at the 20 most populous capital cities shows that there is an overall rise in the number of days of extreme heat. The world’s biggest capital cities have experienced a 52% increase in the number of days reaching 35°C over the past three decades.
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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.