US Secretary of State Hillary Clinton Wednesday praised the progress of US-China relations in the past 40 years.
Mitt Romney eked out a close victory in Ohio but failed to land a knockout blow against rival Rick Santorum.
US President Barack Obama said an announcement of six-power talks with Iran offered a diplomatic chance to defuse a crisis.
Apple Inc hopes the latest version of its tablet can safeguard its dominance as rivals from Amazon to Samsung pile into the market.
Mitt Romney notched early wins as he fought to establish his dominance in the race for the Republican US presidential nomination on Tuesday.
The US House passed a bill to ensure the government can impose controversial countervailing duties on imports from China.
Brazil's GDP reached 4.143 trillion reais ($2.367 trillion) in 2011, up 2.7 percent from 2010, the official IBGE statistics agency said Tuesday.
Funds has been raised by private sectors from China and US as the latest pledges to promote US students to study in China under government initiatives.
Obama rejected the notion that Washington has to decide over the next two months whether to launch a military strike on Iran's nuclear facilities.
Obama: It is a "mistake" to think that the US could take unilateral military action in Syria and that there is a simple solution to the crisis there.
Google introduced a new online store called Google Play, offering consumers a one-stop marketplace for music, movies, books, applications and others.
Six hackers in the USand abroad were charged of computer crimes affecting over one million victims.