U.S. President Obama said that Russia's aggression against Ukraine was a threat to the world, while Europe threatened further sanctions.
Even though there were playful masks and signs in some protests, the issues these protesters came out for in Brisbane are no joke.
The president's Green Climate Fund pledge could spark private investment in clean technologies and climate resiliency.
Mayor Bill de Blasio calls New York City "a leader in immigration reform" under the new legislation.
The Keystone XL pipeline was passed, again, by the House. But this time it's actually going to get a vote in the Senate.
The U.S. will commit $3 billion to climate change efforts in poor countries, President Obama will announce Friday.
Insurance coverage purchased under Obamacare will take effect as early as Jan. 1.
Obama is fighting with Republicans — who are also fighting among themselves. The issue: immigration. The threat: a shutdown.
Obama’s meeting with Suu Kyi comes a day after he held talks with Myanmar’s President Thein Sein in the Burmese capital of Naypyidaw.
Obama cited pending legal action in Nebraska and said it was hard to evaluate the pipeline proposal until the actual route was known.
A temporary truce between the two main militant groups in Syria could pose fresh difficulties for the U.S. campaign in the region.
Boehner warned President Obama: Act on immigration and we'll do whatever it takes to stop you -- including risk a government shutdown.
Pope Francis wants G-20 leaders to think about the people affected by their decisions at the world's biggest economic meeting.
The Republicans aren't out to derail attorney general nominee Loretta Lynch, but they are preparing to question her in January.
Some Republicans want to fight Obama's planned immigration moves through spending legislation, but McConnell wants no shutdown this time.
Myanmar is emerging from years of military rule and this week the world's major powers gathered there to talk business.
The highest-ranking U.S. military officer is open to deploying a small American contingent to take back Mosul from ISIS.
A recent poll discovered that 9 out of 10 uninsured Americans are not aware that open enrollment starts on Saturday.
The federal loan program that backed failed solar firm Solyndra and other clean-energy firms is in the black and expects to earn billions more.
A measure backing Keystone XL may pass Congress, but Obama is likely to veto any challenge to his authority over it.
Thousands of Rohingya have fled the country because of violence and persecution.
The U.S. set a new target of reducing emissions by 26 percent to 28 percent by 2025, while China did not provided a specific target.