NATO is set to launch its annual nuclear training exercise, "Steadfast Noon," on Monday. The two-week exercise ... be sure to follow Business Insider on Microsoft Start.

Italian Prime Minister Giorgia Meloni was caught rolling her eyes as French President Emmanuel Macron whispered to her during ...

The Strategic Defence Review is about to be unveiled. Robert Fox reports on what looks like the most far-reaching military shake-up this century - with cyber warfare at the fore ...

Israel's ongoing attacks on Iranian nuclear sites, generals and scientists killed 78 people and wounded more that 320 on ...

What started as a tense build-up to a meeting about Iran's nuclear capabilities this week is spiralling into a conflict that ...

At least 13 people have been killed in Israel following multiple rounds of Iranian airstrikes in retaliation for missiles launched during "Operation Rising Lion." Israeli Defense Minister Israel Katz ...

As the missile exchange between Israel and Iran shows, our world is getting more dangerous by the day yet still Anthony ...

Health Secretary Robert F. Kennedy Jr., once a leading anti-vaccine activist, has removed every member of a scientific ...

The key Ukrainian city of Sumy is under threat as Russian troops advance along the northeastern frontline towards it, Ukrainian officials warned, after Kyiv hit a key bridge linking Russia to occupied ...