Currently in the lead is Oklahoma City's Legends Tower, a 1,907-foot structure that would be the tallest building in the U.S.

The Danish capital of Copenhagen was named the world's "most livable city," while North American cities overall ranked in the ...

THE DOOMSDAY GLACIER, a vast mass of ice in Antarctica, has been melting at a rapid pace for over 80 years, according to a ...

A previously classified map could ignite fear across the United States as it marks the prime targets for a nuclear strike.

The pound has strengthened against most currencies in the last year, giving families more spending power if they're heading ...

The cheapest cities – Cairo, Bangalore, Delhi, and Jakarta – are also those where the local currency has lost the most value ...