A black hole bomb – an idea first proposed in 1969 – has now been realised in the lab as a toy model made from a rotating ...

White House press secretary Karoline Leavitt said Mr Trump’s “ultimate objective is to ensure that Iran can never obtain a nuclear weapon”, and that Trump believes in diplomacy, but that ...

However, they have also said it would take Iran between a year to 18 months to build a nuclear weapon. Some experts say a "crude" device could be built in six months or less. The sanctions stopped ...

The United States on Friday signaled a willingness to compromise ahead of high-stakes weekend talks with Iran, while insisting that Tehran cannot have a nuclear weapon, as the Islamic Republic ...

But they can't have a nuclear weapon." Supreme leader Ayatollah Ali Khamenei's adviser Ali Shamkhani said Iran sought "a real and fair agreement". Saturday's meetings followed repeated threats of ...

The White House on Friday said President Trump’s “ultimate goal” in talks with Iran this weekend is to prevent that country from ever getting a nuclear weapon. “These will be direct talks ...

The meeting comes as experts broadly agree that Iran's breakout time for amassing enough fissile material to produce a nuclear warhead has dwindled to just one to two weeks -- and that Tehran ...

Donald Trump has been obsessed with preventing a nuclear holocaust since he was a bumptious boy builder back in the 1980s. Back then Trump reportedly proposed, with typical grandiosity, that if ...

White House Says 'All Hell to Pay' Should Iran Develop Nuclear Weapon By Nandita Bose and Steve Holland WASHINGTON (Reuters) -President Donald Trump wants Iran to know that there will be "all hell ...

Iran is now believed to possess enough highly enriched uranium for multiple nuclear warheads. Washington has accused Tehran of preparing to weaponize its nuclear program, though Iran maintains ...

An additional concern is that Iran’s possession of a nuclear weapon could spur other regional rivals, including Saudi Arabia, to pursue a nuclear weapons program. International scrutiny of Iran ...