Coronary artery disease (CAD) is the most prevalent form of heart disease, affecting approximately 18 million adults in the ...

By 2050, nearly 10 million people will call the region home, transforming how the city lives, moves, and connects. That scale ...

Most scientific advancements manifest in incremental improvements to existing knowledge. Yet occasionally, revolutionary insights have the power to challenge long-held assumptions and reshape entire ...

Beijing has been expanding its arsenal, and distrust between China and the United States over nuclear weapons has deepened, with little hope of an agreement. By Chris Buckley When President Trump ...

Russia has responded to U.S. President Donald Trump ordering the Pentagon to resume nuclear weapons testing "on an equal basis" with Russia and China. The Kremlin denied Russia's tests of the ...

The test comes days after President Vladimir V. Putin announced the previous trial of another Russian nuclear weapon. By Nataliya Vasilyeva Reporting from Berlin Vladimir V. Putin, the Russian ...

Oct 30 (Reuters) - U.S. President Donald Trump ordered the U.S. military on Thursday to immediately resume testing nuclear weapons after a gap of 33 years, minutes before beginning a meeting with ...

Russian President Vladimir Putin announced Wednesday that Russia had a "huge success" testing its Poseidon nuclear-capable underwater drone, describing the system as a major step in the country’s ...

U.S. Energy Secretary Chris Wright said he expects U.S. nuclear-weapons testing sought by President Donald Trump to stop short of actual atomic bomb explosions for now. “I think the tests we’re ...

US President Donald Trump landed back in Washington Thursday after a surprise directive to begin nuclear weapons testing that raised the specter of renewed superpower tensions. The announcement on ...

United States President Donald Trump on Monday said Putin should end the war in Ukraine instead of testing nuclear-powered missiles. Russian President Vladimir Putin on Sunday said the country had ...

The U.S. military will launch an unarmed nuclear missile across the Pacific Ocean overnight Nov. 4, in a pre-planned firing that marks the Pentagon's first weapons test since President Donald Trump ...