U.S. and EU moves to sanction Iran's oil exports have prompted worries about a disruption of global oil markets. A new CFR energy brief by expert Robert McNally outlines scenarios where rising tensions could affect the price of oil and potential policy responses.

The United States submitted these observations on the relationship between climate change and human rights to the UN Human Rights Council in 2008. The observations were "requested by the UN Office of the High Commissioner for Human Rights (OHCHR) in its communications dated June 3 and August 21, 2008…in accordance with Human Rights Council (HRC) resolution 7/23, in order to conduct "a detailed analytical study on the relationship between climate change and human rights."

The Keystone XL pipeline debate shows the pitfalls of politics intruding on energy policy, says CFR's Michael Levi. He reviews the pros and cons of the issue and proposes additional steps to bolster U.S. energy security.

Michael A. Levi separates fact from fiction regarding the Keystone XL pipeline.

With oil supplies tight, regions most vulnerable to oil supply disruptions present a significant economic concern, particularly threats to the Strait of Hormuz and unrest in Nigeria, explains this Backgrounder.

Sanctions over Iran's nuclear program have triggered threats involving the strategic Strait of Hormuz and new debate over the methods chosen to pressure Tehran.

Captain Bradley S. Russell, USN and Max Boot argue that Iran must realize that by initiating direct hostilities in the Strait of Hormuz, it risks American retaliation against their covert nuclear-weapons program.

Will an EU plan requiring all airlines to join its carbon market starting in 2012 spark a trade war and prove financially harmful to a struggling airline industry?

Captain Melissa Bert, USCG, argues that as Cuba moves ahead with plans for a mobile offshore drilling unit, the United States must incorporate Cuba in emergency response coordination and joint operations, work through sanctions hurdles, and properly fund a response to a potential disaster.

Scott Borgerson and Paula Dobriansky discuss the economic, environmental, and security implications of a changing Arctic region and its significance for the United States.

Scott Borgerson and Paula Dobriansky discuss the economic, environmental, and security implications of a changing Arctic region and its significance for the United States.

Experts discuss the energy demands of emerging economies, as well as the stability of oil supply.

This meeting is the first in a series of global partnership meetings with the Financial Times.

Experts discuss the energy demands of emerging economies, as well as the stability of oil supply.

This meeting is the first in a series of global partnership meetings with the Financial Times.

This outcome document was released on December 10, 2011 at the 17th United Nations Framework Convention on Climate Change in Durban, South Africa.The meeting resulted in the decision to begin forging a new treaty next year, to be completed by 2015 and coming into effect by 2020. A new climate fund, the "Green Climate Fund" was established, and the EU and a number of other countries agreed to emissions cuts under the Kyoto Protocol.

John A. Laitner explains why a shift is needed from price-driven energy policy towards one that focuses on income and investment.

Because of increasing American recalcitrance on multilateral issues, Jagdish Bhagwati holds little hope for the Durban climate change talks.

Fatih Birol, chief economist of the International Energy Agency, speaks about major components shaping the current World Energy Outlook including energy efficiency and lack of electric power.

Greg Hanscom uses an eco-district in Denver to show how community involvement in sustainable living could generate large energy savings.

Michael Levi says European leaders' demands for legally binding treaties are obstructing progress in international climate change talks.