A new report from German green left groups heroically try do so, but fail
I emphasize the importance of carbon dioxide removal (CDR) technologies and solar geoengineering research because keeping global warming within the internationally agreed-upon 2°C goal through reducing greenhouse gas emissions alone is extremely difficult, and limiting it to the 1.5°C aspirational target is now essentially impossible. All options to reduce climate change that are consistent with …CONTINUE READING
It’s not just the White House. We also have to repair the way agencies operate.
Donald Trump prided himself on his contempt for established norms of presidential action. Whole books have been written about how to restore those norms. Something similar also happened deeper down in the government, out in the agencies like EPA that do the actual work of governance. Trump appointees have corrupted agencies and trashed the norms …CONTINUE READING
A new analysis highlights the dangerous seduction of long-term targets
A new briefing (and PDF) from Climate Action Tracker opens with, “The recent wave of net zero targets has put the Paris Agreement’s 1.5°C within striking distance.” Big, if true. But is it? In the 2015 Paris Agreement on climate change, countries agreed to keep global warming within 2°C and to “pursu[e] efforts” to keep …CONTINUE READING
In a new paper, I introduce the international governance of synthetic biology, gene drives, and de-extinction for conservation.
In addition to climate change — the primary topic of my academic writing — biodiversity loss is the other major global environmental challenge. Like climate change, efforts over the last three decades keep failing to meet agreed-upon objectives. And like climate change, scientists and others are considering novel technologies that would intervene in natural systems …CONTINUE READING
He did his best to destroy EPA completely. But his devastating budget proposals got nowhere.
Trump was awful for the environment. But he wanted to be even worse. If Trump had had his way, only shreds of key environmental agencies would now be left. Although Trump has certainly succeeded in weakening them, the cores of the agencies remain intact. Without them, Biden’s task would be much harder. Trump’s budgets unvaryingly …CONTINUE READING
The Intergovernmental Panel Climate Change poorly portrays the “institutional and social constraints to deployment related to governance”
Not long ago, I re-read the top-level messages from the Intergovernmental Panel Climate Change (IPCC) on solar geoengineering’s governance issues. The Summary for Policymakers of most recent broad report, Global Warming of 1.5°C (SR1.5), says, in full: Solar radiation modification (SRM) [i.e. solar geoengineering] measures are not included in any of the available assessed pathways. …CONTINUE READING
EPA’s newest ozone rulemaking has failed to meet even the deferential standard of arbitrary and capricious review.
This blog is co-authored with Sean Hecht. On October 1, 2020, on behalf of 40 environmental and administrative law scholars affiliated with 33 universities in 18 states, Sean Hecht and I filed a comment letter urging EPA to withdraw its decision to keep the National Ambient Air Quality Standards (NAAQS) for ozone at the current …CONTINUE READING
My latest article is published by Global Environmental Politics
A set of new biotechnologies are being developed that will force many of us, especially those concerned about biodiversity loss, to re-examine how we understand the relationship between biotechnology and conservation. These are “gene drives,” which would be used to genetically modify, reduce, or eliminate populations of species. My paper “Governing New Biotechnologies for Biodiversity …CONTINUE READING
The courts have failed to enforce a core requirement of NEPA. That leaves the White House.
The Democrats have adopted an ambitious platform for environmental protection, full of innovative legislative initiatives. Here’s another idea Biden and Harris should consider, making use of the oldest of the modern environmental statutes. The National Environmental Policy Act (NEPA) is best known for requiring environmental impact statements. While they have enforced that requirement, the courts …CONTINUE READING
How to engage the public when everyone on Earth is a stakeholder?
It’s been a surprisingly busy year for solar geoengineering research. In late December, Congress appropriated $4 million to NOAA to study the influence of atmospheric aerosols on climate, with an eye on assessing “solar climate interventions.” In March, Australian scientists ran a trial of a cloud-seeding technology on the Great Barrier Reef that may …CONTINUE READING