The nuclear watchdog has issued an improvement notice after two railway wagons carrying nuclear waste crashed. It happened on ...

Iran will respond immediately and decisively if its nuclear sites are attacked which would lead to an "all-out war in the ...

Midair collisions throughout aviation history have brought some of the worst tragedies in the sky. But they've also left important lessons.

Extreme tourism, where travellers engage in high-risk activities in dangerous and remote locations, is booming. The industry ...