History also shows that many of the fanciful engineering ideas for Greenland failed because they misjudged the island’s harsh ...

Dubbed the 'city under the ice', this large structure turned out to be a long-abandoned military base that was purposely ...

Scientists are sounding the alarm about a potential Cold War-era threat buried deep beneath Greenland's rapidly melting ice.

There's much hiding beneath ice in Greenland and amid the growing diplomatic war of words over the future of the vast Arctic ...

Explore Roosevelt Roads, the large abandoned U.S. Navy base located on the eastern coast of Puerto Rico. Once a bustling military hub, it features decaying buildings, overgrown roads, and forgotten ...