Mandela 'improving' as Obama lands in S.Africa
US President Barack Obama arrived in South Africa on Friday to pay homage to his hero Nelson Mandela, who was said to be showing "great improvement" in hospital.
Facebook to keep ads away from sex and violence
Facebook on Monday will tighten its review process to spare advertisers the embarrassment of having their ads pop-up on pages containing porn or violent imagery.
US Senate passes comprehensive immigration reform
In a vote hailed by US President Barack Obama, the Senate on Thursday passed comprehensive immigration reform that would put 11 million undocumented people on a path to earning citizenship.
Gene clues show which children will grow out of asthma
A gene scorecard may one day help predict which youngsters are likely to grow out of childhood asthma and which will have the disease in adulthood.
Obama's 'hero' Mandela hangs on
US President Barack Obama flies to South Africa Friday hoping to pay homage to the legacy of his critically ill hero Nelson Mandela.
Obama says no 'wheeling and dealing' over Snowden
US President Barack Obama insisted Thursday he would not let the fate of fugitive intelligence leaker Edward Snowden ruin ties with Russia and China, but Washington warned Ecuador not to give him asylum.
NASA launches satellite to study solar material
The US space agency launched a satellite late Thursday to unlock the secrets of the Sun's lower atmosphere.
Accused Boston bomber to face 30 charges: prosecutors
A US grand jury on Thursday indicted teenager Dzhokhar Tsarnaev on 30 counts in connection with the April double bomb attack on the Boston marathon that killed three people and injured more than 260.
Lessons at home and homework at school in US
When April Burton explains the intricacies of French grammar to her American classroom, the students are at home, in front of their computer or smartphone.
Jackson said tour would 'kill' him, son testifies
An exhausted Michael Jackson warned that tour promoters AEG Live were going to "kill" him as he rehearsed for a marathon concert tour shortly before his death.
Snowden 'stuck' in Moscow as Ecuador warns on asylum
US intelligence leaker Edward Snowden spent a fourth day at a Moscow airport on Wednesday with his travel plans still a mystery as Ecuador warned it could take months to consider his asylum request.
Microsoft woos developers with 're-blended' Windows
Microsoft on Wednesday courted application makers with a "re-blended" version of the overhauled Windows 8 operating system released late last year.
Gays celebrate landmark US marriage rulings
Gays and lesbians across the United States erupted in celebration Wednesday after the Supreme Court passed two landmark rulings on same-sex marriage in their favor.
GM to invest $691 million to boost Mexico operations
General Motors announced Wednesday that it will invest $691 million to boost its operations in Mexico, a nation whose low wages and proximity to the United States are increasingly attracting automakers.
US makes major bust of global synthetic drug ring
US officials announced the largest-ever bust of a global synthetic drugs ring Wednesday, seizing thousands of pounds of illicit drugs and arresting 225 people in five countries and 35 US states.
Next from Stevie Wonder: a gospel tune in Arabic?
Soul music legend Stevie Wonder says he's toying with the idea of including a gospel song in Arabic on an upcoming album dedicated to his mother.
Winfrey heads Forbes celeb 'power' list
Television talk show queen Oprah Winfrey was named the most powerful celebrity in the world on Wednesday as Forbes.com released its annual list of the top movers and shakers in the entertainment industry.
Texas executes 500th inmate since death penalty reinstated
The US state of Texas on Wednesday executed its 500th convict since the death penalty was reinstated in 1976, a record in a country where capital punishment is in decline elsewhere.
US has no 'plan B' for Bahrain naval base: officer
The US military has failed to prepare a realistic "plan B" if political turmoil forces the closure of a vital naval base in Bahrain.
Obama lays out national plan to fight climate change
US President Barack Obama on Tuesday laid out a broad new plan to fight climate change, using executive powers to get around "flat earth" science deniers who have blocked action in Congress.