Located in Puget Sound between Seattle and Tacoma, this destination is a short ferry ride away from mainland Washington. That ...

The U.S. Customs and Border Protection and Royal Caribbean have begun using facial recognition technology to enable passengers to leave cruise ships faster in Puerto Rico.

There's no other experience on Earth quite like witnessing the northern lights. Also known as the aurora borealis, this spellbinding phenomenon – when brilliant hues of green, yellow, red and purple ...

The four-planet lineup that began in January concludes by mid- to late February, as Saturn sinks increasingly lower in the ...