There can never be peace and security on the Korean peninsula while the United States "continues to threaten us with nuclear weapons", Pyongyang's ambassador to London said Monday.
US Defense Secretary Leon Panetta sought to reassure Beijing on Wednesday over Washington's strategic tilt to the Pacific, telling a military audience it was not an attempt to curb Chinese power.
The United States threatened Wednesday to suspend its engagement with Russia over the conflict in Syria following escalating attacks on rebel-held parts of Aleppo city, including strikes on two hospitals.
US authorities are testing a river in Arizona for possible cross-border contamination from a toxic mine spill in northwestern Mexico, an official said Tuesday.
US authorities threatened to fine Yahoo $250,000 a day if it failed to comply with a secret surveillance program requiring it to hand over user data in the name of national security, court documents showed Thursday.
A top US envoy said Wednesday that Washington could penalise China's four biggest state banks if they were found doing business with an Iranian insurance firm in violation of US nuclear sanctions.
The Russo-Ukrainian rocket Zenit on Wednesday put the US telecommunications satellite Galaxy-19 in orbit, Russia's space flights regulator said.
Tech world executives showered Donald Trump with praise Thursday during a rare dinner that saw the US president host some of the most important players in AI at the White House.
US-based tech company Cloud HQ said Thursday it will spend $4.8 billion building six data centers in Mexico, the latest in a series of major US investments in the country amid trade tensions with Washington.
US forces have carried out air strikes against senior members of Somalia's Al-Qaeda-linked Shebab rebels, with casualties reported but uncertainty hanging over the fate of the group's leader, officials said Tuesday.
Trade tensions between the United States and China ratcheted up another notch Wednesday, as Washington called on the WTO to probe unfair Chinese trade practices.
The United States is taking off the gloves in the growing, shadowy cyber war waged with China, Russia and other rivals, a top White House official said Thursday.
The US envoy to Canberra has raised concerns about China buying political influence in Australia, after a raft of revelations over Beijing's financial support for influential figures.
The United States on Friday removed an Iranian opposition group, the People's Mujahedeen of Iran, from its blacklist of designated terror groups after years of intense lobbying.
Google faces its biggest ever legal challenge in a Washington court on Tuesday, as it fends off accusations from the US government that it acted unlawfully to build its overwhelming dominance of online search.
Google faced its second major antitrust trial in less than a year on Monday, with the US government accusing the tech giant of unfairly dominating online advertising and stifling competition.
