Climate Change

Clearer Skies Await

Clearer Skies Await

International fuel efficiency standards for aircraft near enactment.

Reasons for Optimism in the Paris Agreement

Reasons for Optimism in the Paris Agreement

Both governments and businesses show commitment to reducing greenhouse gas emissions.

When Management-Based Regulation Goes Global

When Management-Based Regulation Goes Global

The Paris Agreement’s management-based approach to climate change will likely face significant challenges.

The Paris Agreement Delivers a Champagne Moment

The Paris Agreement Delivers a Champagne Moment

The Paris Agreement’s modesty represents an important step forward in addressing climate change.

The Legal Structure of the Paris Agreement

The Legal Structure of the Paris Agreement

Even with legally non-binding commitments, the Paris Agreement may help fight climate change.

Will the Paris Agreement Make a Difference?

Will the Paris Agreement Make a Difference?

The Regulatory Review features leading experts’ views on the success of the Paris Agreement.

Could Judges Solve Climate Problems?

Could Judges Solve Climate Problems?

A Penn panel discussion sparked a lively debate about whether courts should shape environmental policy.

A Message of Hope and Caution for Global Climate Negotiations

A Message of Hope and Caution for Global Climate Negotiations

Australian senator speaks at Penn Law on creating an international climate agreement.

Climate Change and National Security

Climate Change and National Security

Scholar highlights the national security concerns connected with a changing climate.

Climate Change Regulations for the 21st Century

Climate Change Regulations for the 21st Century

A recent PPR seminar explored environmental policies based on innovation and results.

Forging a Treaty in the Face of Climate Change

Forging a Treaty in the Face of Climate Change

PPR panel addresses the risks of climate change and the realities of reaching an international agreement.

How Should the EPA Modify Carbon Emission Regulation?

How Should the EPA Modify Carbon Emission Regulation?

Scholars argue that the EPA take a new approach to reducing CO2 emissions.