The NPT is essentially a bargain struck in the late 1960s between the states that had nuclear weapons and those that did not.

Daniel Klaidman, an investigative reporter based in New York, is the former editor-in-chief of Yahoo News and former managing editor of Newsweek. He has over two decades of experience covering ...

Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. Geologist Tuomas Pere walks down a disposal tunnel ...

Secretary of War Pete Hegseth issued an ultimatum to Iran Wednesday, urging the nation to give up its enriched uranium — or President Trump will launch another “Operation Midnight Hammer” to seize it.

Prefer Newsweek on Google to see more of our trusted coverage when you search. President Donald Trump's threat to Iran on Tuesday, that "a whole civilization" would be wiped out, sparked concern ...

The White House on Tuesday slammed the notion that the U.S. would use a nuclear weapon in Iran after President Trump threatened that “a whole civilization will die tonight” ahead of an 8 p.m. deadline ...

Add Yahoo as a preferred source to see more of our stories on Google. India’s most advanced nuclear reactor has reached a self-sustaining stage that marks a major leap for the country’s atomic energy ...

The first Indian-built fast breeder nuclear reactor has achieved criticality, the stage at which the atomic reaction becomes self-sustaining, according to a statement from Prime Minister Narendra Modi ...

As rain poured on the northern provinces of Iran in late March, a somber crowd snaked through the mountain ranges of Asara carrying the coffin of Mohammad Reza Kia. The city of just a few thousand ...

The president of the United States is losing his head, and that means the rest of us must keep ours. At 8:06 a.m. eastern daylight time, Donald Trump posted this on his Truth Social site: A whole ...

WASHINGTON, April 6 (Reuters) - The U.S. nuclear power regulator voted last week to phase out agency-led security inspections at operating reactors, a move a safety advocate said ‌represents a failure ...

The U.S. government is racing to rebuild the nuclear energy industry amid booming power demand. Government backing and explosive demand are a rare combination for nuclear energy stocks. Now's the best ...