New challenges arise as NOAA considers the regulation of solar geoengineering

In the face of mounting climate change impacts, calls grow for stronger oversight of efforts to modify the Earth's climate through solar geoengineering.

Robin Bravender reports for E&E News.


In short:

  • The U.S. lacks robust regulations for solar geoengineering, sparking concerns among environmentalists and scientists over the potential consequences of unregulated climate intervention.
  • Current laws only require minimal notification before launching geoengineering experiments, a standard critics argue is insufficient for overseeing the complex implications of such activities.
  • As the planet warms, the interest in geoengineering as a stopgap solution to climate change increases, despite the significant risks and ethical questions it raises.

Key quote:

"I am more concerned about this than anything else. [Climate solutions] are not going to get deployed in time, which is only going to create more of a demand for something like this.”

— David Bookbinder, climate attorney and former Sierra Club’s chief climate counsel

Why this matters:

Geoengineering presents a controversial but increasingly considered option for temporarily mitigating climate change effects. However, its potential to alter weather patterns, impact global geopolitics, and cause unforeseen environmental consequences necessitates thorough regulation and public discussion.

EHN’s Pete Myers argues that once deployed, geoengineering gives excuses to avoid reducing carbon emissions.

Puerto Rico's coastline with buildings that are ruins in the distance

With Puerto Rico’s water crisis, climate change meets ineptitude

Puerto Rico's ongoing water crisis made national headlines last week, as many were left without water for days, and now the majority of the island is facing drought conditions.

Two men on a roof with overalls on installing a solar panel

‘The real challenge starts after sundown’: Europe’s heatwave boosted solar by up to 17% on hot days

A surge in solar power has helped meet heightened power demand from Europe’s blistering heatwaves, according to a new analysis.
White government building with large decorative pillars

What to know about the Supreme Court’s major climate case this fall

The decision could set a significant precedent for states and cities trying to hold fossil fuel companies accountable for climate impacts.
Wildland fire fighter, silhouetted  against flame-orange backdrop, training hose on wildfire.

Federal job cuts are making wildfires harder to fight

The Trump administration pushed out thousands of veteran U.S. Forest Service staff. An ‘extraordinary’ fire season is testing those who are left.
A Black woman putting her voting record into a box at a polling station

In Arizona, the thermostat is driving voters to the polls

Record heat, two rate hikes and a data center boom have turned utility bills — not climate — into the state’s most volatile issue.
A group of runners with numbered tags running on a city street

Hot weather forces marathons to consider changes to help runners

Marathon organizers are adjusting to warmer race conditions caused by climate change. Many races are shifting dates, starting earlier, or offering shorter runs.

From our Newsroom
Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

One facility has emitted cancer-causing chemicals into waterways at levels up to 520% higher than legal limits.

Regulators are underestimating health impacts from air pollution: Study

Regulators are underestimating health impacts from air pollution: Study

"The reality is, we are not exposed to one chemical at a time.”

Pennsylvania governor Josh Shapiro speaks with the state flag and American flag behind him.

Two years into his term, has Gov. Shapiro kept his promises to regulate Pennsylvania’s fracking industry?

A new report assesses the administration’s progress and makes new recommendations

silhouette of people holding hands by a lake at sunset

An open letter from EPA staff to the American public

“We cannot stand by and allow this to happen. We need to hold this administration accountable.”

wildfire retardants being sprayed by plane

New evidence links heavy metal pollution with wildfire retardants

“The chemical black box” that blankets wildfire-impacted areas is increasingly under scrutiny.

Stay informed: sign up for The Daily Climate newsletter
Top news on climate impacts, solutions, politics, drivers. Delivered to your inbox week days.