First created during the Cold War, Project Iceworm saw the US plan to store hundreds of ballistic missiles in a system of tunnels dubbed 'Camp Century'.

Dirt, ice, and greenery can all conceal hidden or forgotten cities. Here are five cities that were rediscovered through ...

The 24-hour darkness during the winter near the Poles can disrupt sleep – this is how the people who live there cope.

North Korean leader Kim Jong Un said a new hypersonic missile system tested this week would help deter the country's Pacific ...

North Korea supplied over 10,000 troops in October as part of a strategic partnership to aid Moscow's offense against Kyiv, months after Ukrainian forces launched a surprise attack in the Kursk region ...

A polar vortex with the potential to damage Florida's seasonal citrus crop is expected to descend on the state next week -- ...

The largest island on Earth hopes for independence – but in a global rush for power, defence and resources, it seems ...

The impact of growth on military budgets, shown above, has been disguised by shifting policy on how much of GDP to allocate to defense. In the 1990s, the United States cut the defense budget ...

The not-so-secret command post is cocooned in 2,000 feet of granite and houses a power plant, water supply, food stores, a ...

The U.S. military’s mountain bunker along Colorado’s Front Range, built during the Cold War to survive a Soviet nuclear attack, now must withstand scrutiny by lawmakers who see it as a costly ...

[Wiltshire Council] Brrrrr: Temperatures plunged to -5C overnight on Thursday as an amber health alert for cold weather was issued for the area. Morning glory: With temperatures remaining cold on ...

(Getty Images/AFP) More than 55 million people are in the path of the dangerous storm set to plunge the eastern half of the United States into ... power during a cold snap. The governors of ...