Environment

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.

Can Food Safety Regulations Lead to Environmental Harm?

Can Food Safety Regulations Lead to Environmental Harm?

Scholar argues that new food safety regime sacrifices environmental well-being.

Supreme Court Mulls Price of Not Using Power

Supreme Court Mulls Price of Not Using Power

Electricity regulator wants strong incentive to conserve, but one business group says the government is overreaching.

Fighting over Front Yards

Fighting over Front Yards

California lawmakers endorse statewide approach to regulating drought-resistant “lawns.”

How Should the Federal Government Fight Fires?

How Should the Federal Government Fight Fires?

Despite improvements, agencies should develop consistent policies.

Finding Common Ground on the Impacts of Air Pollution Regulation

Finding Common Ground on the Impacts of Air Pollution Regulation

New study suggests some of the debate over environmental regulation stems from data differences.

How Soon Can the World’s Electricity Go Carbon-Free?

How Soon Can the World’s Electricity Go Carbon-Free?

Nuclear power expansion shows potential for emissions-free electricity by 2050.

EPA Announces Updated Pesticide Protection Standards for Farmworkers

EPA Announces Updated Pesticide Protection Standards for Farmworkers

Agency’s final rule aims to strengthen safeguards and make them comparable to those in other industries.

What Volkswagen Reveals about the Limits of Performance-Based Regulation

What Volkswagen Reveals about the Limits of Performance-Based Regulation

Problems with automaker’s diesel emissions reveal fundamental caution over popular approach to regulation.

Crowds May Cause New End to the Appalachian Trail

Crowds May Cause New End to the Appalachian Trail

State park officials consider re-routing the Appalachian Trail away from Mount Katahdin in response to growing crowds.