The most powerful gun lobby in the United States stood firm Monday against any additional restraints on firearms and ammunition sales -- despite a national outcry in the wake of the Sandy Hook school massacre.
Scientist in the United States on Sunday offered a molecular-level explanation for how a Chinese herbal medicine used for more than 2,000 years tackles fever and eases malaria.
Tens of thousands of petitioners are calling for US President Barack Obama to escalate the diplomatic feud that led Moscow to propose a law barring Americans from adopting Russian children.
British oil giant BP won US court approval Friday of a $7.8 billion settlement with people and businesses who lost money and property due to the 2010 oil spill in the Gulf of Mexico.
A US court put on hold Friday a new Californian law banning a form of therapy designed to change the sexual orientation of minors, pending a further appeal.
The United States' most powerful pro-gun lobbying group demanded Friday that armed police be deployed to every school in the country following a mass shooting that left 20 young children dead.
US President Barack Obama Friday nominated Senator John Kerry as his new secretary of state, as he began to reshape his national security team for a second term clouded by overseas crises.
Film, television and music stars including Jeremy Renner, Gwyneth Paltrow and Beyonce have recorded a hard-hitting video urging action on gun control following the Newtown school massacre.
The discovery of the Higgs Boson, an invisible particle that explains the mystery of mass, leads a list of the top 10 scientific advances of 2012 released Thursday by the US journal Science.
US tech leaders and celebrities have joined a call for an "Internet moment of silence" Friday to remember the victims of last week's massacre of 26 people at a Connecticut elementary school.
US adoption agencies expressed deep concern Thursday after President Vladimir Putin backed legislation making it illegal for Russian children to be adopted by Americans.
Google's online Play shop of applications for Android-powered smartphones or tablets is growing fast, a report released Thursday by market tracker Distimo said.
A controversial Republican plan to let tax breaks expire on millionaires crashed to defeat Thursday when it failed to earn enough party support, leaving negotiations on averting the "fiscal cliff" up in the air.
US energy giant ConocoPhillips has agreed to sell its Nigerian operations to growing African group Oando for 1.79 billion dollars (1.35 billion euros).
Facebook on Thursday began testing the feasibility of charging to guarantee that messages from strangers make it into inboxes of intended recipients at the social network.
Instagram on Thursday tried to calm a user rebellion by nixing a change that would have given the Facebook-owned mobile photo sharing service unfettered rights to people's pictures.
Hunger and homelessness are on the rise in the United States, and cash-strapped cities and social services are being forced to turn needy people away empty-handed.
Police in Arizona said they arrested Thursday a 16 year-old female student who threatened in an online video to "kill everyone" at her high school then kill herself.
Oscar-winning director James Cameron, who broke new ground with 3D technology with "Avatar," is bringing that knowhow to Cirque du Soleil, producing a 3D film featuring the high-flying acrobatic troupe.
Biologists say the human hand is a wonder of evolution, providing dexterity that lets our species perform activities as diverse as bricklaying, writing, ice hockey and brain surgery.