Explosions rocked Tehran as the US launched major combat operations against Iran's regime, aimed at eliminating imminent threats.

A U.S. official focusing on arms control on Monday provided what he called new, declassified details of a Chinese underground ...

Scientific knowledge about the damaging effects of nuclear-weapons testing helped to end such tests. Those findings haven’t changed.

DUBAI, United Arab Emirates (AP) — Iranian Supreme Leader Ayatollah Ali Khamenei was killed in a major attack by Israel and ...

Writing on his Truth Social platform, Trump said: "Khamenei, one of the most evil people in History, is dead. | ITV National News ...

TV18's live blog on the latest war and conflict situation in the West Asian region involving the United States and Israel's ...

As Tehran retaliates by firing missiles at U.S. bases in several countries across the region, officials, aid groups and world ...

Iranian officials say more than 200 people have been killed since the start of the strikes that killed Khamenei and other ...

A massive explosion rocked Iran’s capital Sunday as the Israeli military said it was targeting the “heart” of the city.

Some of the universe's most extreme explosions leave behind almost no trace. The original explosion is unseen, but our observations can capture the long-lived echo it leaves behind as the shock front ...

The strikes came two days after the latest U.S.-Iran talks as Trump had pressured Tehran for a deal to constrain its nuclear ...