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Groundbreaking New Report on Geoengineering Tackles Carbon Dioxide Removal Experiments

The scientific body established by a law signed by President Lincoln released two groundbreaking reports today on geoengineering. Read More

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Reflecting Sunlight to Cool Earth: The NAS Weighs Controversial Measures in New Report

The president’s science advisor John P. Holdren has often observed that humanity has three basic options for dealing with climate change: Mitigation (reducing heat-trapping emissions), adaptation (coping with unavoidable impacts of climate change), and suffering.  The more swiftly we both mitigate and adapt, the less suffering we endure and impose on future generations.

Suppose, however, that we falter and temperatures continue to rise to dangerous levels. In a climate emergency, facing high risks of major and otherwise unavoidable impacts, should the U.S. or other governments consider forced cooling of Earth by injecting reflecting aerosol particles into the stratosphere? Read More

Categories: Global Warming  

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Fire Borrowing, the Wildfire Disaster Funding Act, and an Opportunity for Bipartisan Action

Perhaps it seems strange to be writing about wildfires in February, even as the Boston area (where I live) has just experienced its snowiest week on record. But it’s during the “off-season” that we have the opportunity to take stock of the causes and costs of past wildfires and take steps to better prepare and protect communities for future ones. Unfortunately, in some parts of the country like California there is no “off-season” as they face the threat of year-round fire seasons. Read More

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Detective or Scientist? Fingerprinting the Ocean to Estimate Global Sea Level Rise

Guest Bogger

Carling Hay, Ph.D.
Postdoctoral fellow, Harvard University & Rutgers University

Cambridge, MA

When you pick up the newspaper or turn on the television, you are likely to find a story about climate change and rising sea levels. Most of these stories focus on making predictions for the next century and beyond. After all, don’t we already have a complete understanding of the past? The answer to that question isn’t quite so simple.   Read More

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A Bridge Over Troubled Waters: How the Bay Bridge Was Rebuilt Without Considering Climate Change

The Metropolitan Transportation Commission recently released a report identifying infrastructure vulnerable to climate change in the San Francisco Bay Area. It should be surprising that topping the list was the brand new San Francisco-Oakland Bay Bridge ramp, which connects Oakland to the new span of the Bay Bridge. Read More

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Who Should Decide What Happens When Scientists Violate Conflict of Interest Rules?

Scientists and institutions are under increasing scrutiny to be more transparent, especially when they publish research that has bearing on major public policy debates, and with good reason: funding can influence how studies are conducted and results are presented. It’s not easy though; when it comes to disclosure of conflicts of interest, practices vary across scientific disciplines, journals and institutions, and the lines regarding what should be disclosed are sometimes blurry. Read More

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Preparing for Climate Change: President’s Budget Misses Opportunity

Yeah, I get it. The president’s budget doesn’t really mean anything. It’s just a vehicle to lay out his vision for the country, right? Congress is controlled by Republicans, and most of the president’s fiscal priorities likely won’t be reflected in the budget he finds on his desk several months from now. But here’s one fiscal priority both parties should be able to support: pre-disaster mitigation, or …disaster preparedness. Read More

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Shell Promises Climate Risk Disclosure to Shareholders, but What About Its Political Spending?

Yesterday, Royal Dutch Shell made headlines when it announced it would respond to shareholder demands for better consideration and disclosure of the company’s risks from climate change. The move was welcomed by shareholders and activists looking to see Shell better incorporate climate change and its impacts into its business model. Read More

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The Land Sector Can Close Half the Dangerous Climate Change Gap

Today we’re releasing an important report on what the world’s largest emitters of greenhouse gases could do to reduce the global warming pollution released by their land sectors—that is, their agriculture and forests. It’s called Halfway There? What the Land Sector Can Contribute to Closing the Emissions Gap.

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Three Reasons Why the Virginia Coastal Protection Act Is Smart Policy

A Washington Post editorial yesterday called out a new bill in the Virginia state legislature as “the smart way” to go about cutting carbon emissions. Here are three reasons why it’s easy to agree with that take on what my home state might do. Read More

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