Space propulsion company Pulsar Fusion has achieved “first plasma” in its Sunbird nuclear fusion rocket, designed to propel ...

On Oct. 30, 2025, President Donald Trump ordered the United States to resume nuclear weapons testing for the first time since the early 1990s, arguing the move was necessary to keep pace with Russia ...

UK-based Pulsar Fusion announced it has successfully achieved first plasma in its Sunbird nuclear fusion rocket exhaust system. The demonstration, a world’s ...

UK rocket startup demonstrates world first plasma in nuclear fusion breakthrough - Nuclear fusion rockets could cut journey times to Mars from months to weeks ...

(CNN) — The United States on Friday accused China of carrying out a secret nuclear test in 2020 as the Trump administration calls for a broader nuclear weapons agreement including both China and ...

Widespread nuclear testing stopped in the late 1990s, when the Comprehensive Nuclear-Test-Ban Treaty was opened for signature. Though it’s never come into force – mainly because the US signed but ...

Last week, NPR and other news outlets aired a story about a possible nuclear test conducted in China. Assistant Secretary of State Christopher Yeaw alleged that China had conducted a clandestine ...

On Wednesday, Jan. 7, Duke Energy will conduct its first quarterly siren test of 2026 at each of its six nuclear power plants.Approximate siren test times:10 a.m. - 11 a.m. for Brunswick and Harris ...

The world passed a nuclear milestone this week. And, perhaps surprisingly given the recent run of saber-rattling from the likes of Russia and the United States, it’s a positive one. “As of today, the ...

Add Yahoo as a preferred source to see more of our stories on Google. People perform for North Korean leader Kim Jong Un during a celebration for nuclear scientists and engineers who contributed to a ...