In 2023, countries with nuclear weapons spent a combined $91.4 billion (£72.7 billion) on their arsenal, and "global security ...

Radiation after a nuclear bomb detonation ... As Lair pointed out, politicians used to urge the citizenry to build their own bomb shelters half a century ago. Now, the "political costs incurred ...

The Noto Peninsula earthquake on Jan. 1, 2024, revealed flaws in specialized indoor shelters designed to protect evacuees from radiation leaks in nuclear power plant disasters. These radiation ...