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November 2, 2023

Global
What Are the UN Sustainable Development Goals?

The United Nation’s ambitious development agenda aims to protect people and the planet via seventeen goals. But experts say governments aren’t doing enough to implement them.

Students attend a lesson at a school in the Tillabéri region of Niger.

February 10, 2023

Latin America
Can Amazon Countries Save the Rain Forest?

The Amazon Rainforest plays a critical role in global climate health, but accelerating deforestation continues to raise alarm. How are the region’s governments responding?

A deforested area of the rain forest near the Trans-Amazonian Highway in Brazil.

December 27, 2023

Artificial Intelligence (AI)
What Is Artificial Intelligence (AI)?

Artificial intelligence breakthroughs promise unprecedented opportunity but also economic, political, and social disruption. Experts say AI needs oversight to ensure the changes it engenders are for …

A woman stands on stage, appearing to fade away as she faces a metaphorical representation of AI.

July 7, 2009

United States
Economic Challenges for Climate Change Policy

President Barack Obama says he will seek vigorous climate-change policy. Efforts to curb greenhouse gases pose considerable economic pitfalls, as well as opportunities.

March 16, 2009

United States
Debating a ’Clean Coal’ Future

As U.S. lawmakers debate a cap-and-trade policy to combat climate change, experts say coal will continue to be a major part of the world’s energy mix, which will likely complicate efforts to curb gre…

July 5, 2022

Energy and Climate Policy
How Does the U.S. Power Grid Work?

Responsible for powering the country and its economy, the U.S. energy grid has come under increasing strain due to climate change, and the threat of cyberattacks looms.  

Power lines are seen in Rancho Cucamonga, California.