Brazil's President Dilma Rousseff tried to get ahead of a wave of popular protest Tuesday, vowing to listen to the complaints of youths angered by the cost of staging the World Cup.
A huge US immigration bill inched forward Tuesday in the Senate, but Republicans warned that the landmark reform risks stalling or even dying in Congress unless backers agree to further tighten border security.
The United States and the Taliban cleared the decks for peace talks Tuesday even as a deadly attack on US troops underlined the still furious nature of their decade-long war.
Google said Tuesday it asked a special US court handling national security investigations for permission to publish the number of government requests for data to the Internet giant.
Afghan forces took control of security across the country on Tuesday, marking a major milestone as US-led combat troops prepare to withdraw after 12 years of fighting the Taliban.
Che Guevara's personal letters and a slew of unpublished photographs were published by a Bolivian newspaper Monday, nearly half a century after the Argentine-born Cuban revolution hero's death.
Pregnant women who were exposed to high levels of air pollution were twice as likely to have a child with autism as women who lived in low pollution areas.
The Pentagon released Monday the names of Guantanamo Bay's 46 "indefinite detainees," terror suspects considered too dangerous to transfer from the prison and who cannot be tried in court.
Internet giants Facebook and Microsoft say they received thousands of requests for data from US authorities last year but are prohibited from disclosing how many related to national security.
President Barack Obama expressed skepticism Monday that setting up a no-fly zone in Syria or other major US military action could save lives or tip the balance against President Bashar al-Assad's regime.
US President Barack Obama said that Iran's election result showed the country's people wanted to back away from confrontation with the outside world but ruled out for the moment lifting economic sanctions on Tehran.
Activist Chen Guangcheng charged that China waged an "unrelenting" pressure campaign that led New York University to end his studies as he voiced fear for academic freedom in the United States.
Superman blockbuster "Man of Steel" soared to the top of the North American box office this weekend, scoring a $113-million opening despite mixed reviews.
King Abdullah II vowed Sunday to protect Jordan from the war in Syria, after the United States announced its warplanes and missiles will remain in the kingdom at the end of military exercises.