climate science

Hot off the Press: The New IPCC Report

The latest science confirms the need for urgent action.

The IPCC issued the massive first volume of its new report on climate change on Monday. This volume focuses on climate science: how much will the world warm, and what will the impacts be?  The bottom line is that the evidence is becoming ever firmer that (a) humans are causing an unprecedented rate of climate …

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Speaking Truth to Corporate Power

Decades ago, industry scientists fought to get their bosses to pay attention to climate change.

Decades ago, their own scientists told car companies and oil companies about climate change, information the companies chose to ignore.  The scientists were voices crying out in the corporate wilderness.  Sadly, they were ignored at the time, but companies are starting to pay the price for that in lawsuits. Those scientists advocated for the truth, …

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How Hot Will Things Get?

Identifying a realistic worst case scenario is complicated.

How hot will the world be in 2100? The answer partly depends on how much carbon we dump in the atmosphere between now and then. It also depends on how sensitive the climate system is to those emissions. Scientists have used 4.5 °C as the high end of the likely possibilities. That estimate derives from …

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Charting the Progress of the Latest Chapter in American Climate Change Litigation

State and Local Governments’ Common Law-Based Lawsuits Against the Energy Industry Are Steadily Gaining Traction

The latest chapter in American climate change litigation has been launched by local governments–and one state–across the U.S. against domestic and international fossil fuel companies.  These lawsuits have been brought under one of the oldest and most venerable legal doctrines–state common law.  They seek compensation from the energy industry for the myriad, adverse effects of …

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EPA v. the Inspector General

Surprise, surprise, EPA has tried to stonewall an investigation.

EPA’s Acting Inspector General Charles J. Sheehan took the extraordinary step last week of notifying Congress that EPA was stonewalling his investigation of potential misconduct involving EPA’s Chief of Staff.  This was a gutsy move for Sheehan, especially given the extra vulnerability created by his Acting status. Sheehan, it is worth noting, is a career …

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Updates on the War on Science

The Trump Administration continues its campaign to suppress science.

The Trump Administration’s hostile attitude toward science has continued unabated.  The Administration has used a triad of strategies: efforts to defund research, suppression of scientific findings, and embrace of fringe science.    Budget.Administration continues to favor deep cuts in research support.  Its initial 2020 budget proposal calls for  a 13% cut to the National Science Foundation, a 12% cut at …

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April, Fools, and Climate Change

Originally, an April Fool was someone who didn’t realize the times are changing.

April Fool’s jokes are a curious tradition, and I started to wonder where this custom came from. The origins of April Fool’s Day aren’t known with certainty, but there’s reason to connect it with blindness to change. In 1582, France switched from the Julian calendar to the Gregorian calendar. This meant that the year began …

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A Major Challenge for Avoiding Climate Change Hides In Plain Sight

Bio-energy with carbon capture and storage

If we probably cannot keep global warming within agreed-upon limits by reducing emissions alone, how could we?

Next week, the international body responsible for assessing climate change will release a special report on the 1.5°C target, an ambitious, international goal to limit global warming that became part of the Paris Agreement in 2015. The report might mark a significant turning point for how policy makers, the scientific community, and others think about …

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It’s Official: Climate Change is Real and It’s Serious

The Administration allowed a key scientific report to come out. They’ll have trouble explaining it away.

The release of the Fourth National Climate Assessment got some attention from the press.  The press mostly focused on the forthright endorsement of climate science by the NCA4 report — something of a surprise in the anti-science Trump Administration.  That was indeed notable, but there are other features of the report that will make it …

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Politicizing Science

The Trump Administration is doubling down on its efforts to silence politically inconvenient science.

We knew about the Administration’s disdain for scientific evidence from the beginning but the situation has only continued to deteriorate.  The campaign against objective science is now becoming embedded within the government.  Far more than its predecessors, the Administration has embarked on a campaign to impose political control on science within the government and in …

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