President Vladimir Putin said on Thursday that Russia would use all weapons at its disposal against Ukraine if Kyiv were to ...

What’s next for NASA’s giant moon rocket? NASA’s huge lunar rocket, the Space Launch System (SLS), might be in trouble. As ...

Virginia-class submarines have enhanced stealth, sophisticated surveillance capabilities, and special warfare enhancements ...

President Biden’s “just enough” strategy on Ukraine — one that would provide the weapons it needed to defend itself but not ...

Newsweek used maps produced by Alex Wellerstein, a professor and historian of nuclear technology, to assess what the impact ...

Last week, the company announced it received a construction permit for the next iteration of its system, Hermes 2. This plant ...

Three experts spoke to Newsweek about the possibility of Moscow firing nuclear weapons into Ukraine as tensions escalate.

French officials are drawing up plans to provide an interest-free loan to state-owned power utility EDF to finance a ...

The former worker has accused Holtec International and its subsidiaries of negligence and of misrepresenting the danger posed ...

The "weighty" documentary shines a light on the nuclear tests carried out by the British government in Australia and the ...

The union and Hanford Mission Integration Solutions, a Department of Energy contractor at the nuclear reservation in Eastern ...

If NATO’s nuclear guarantee is questioned, we may discover that the alliance mattered more than we realized in preventing the ...