The oldest physical boat is a canoe from roughly 10,000 years ago, but evidence suggests humans have been using watercraft ...

Have you ever wondered what kind of amenities must be packed into a $40 million luxury listing? Check out photos of this Paradise Valley mansion and wonder no more.

Venezuela's "El Helicoide" was built back in the days of seemingly endless oil wealth and meant to be a flashy, space-age-looking shopping center.

France plans to replace all US video-conferencing services, marking the EU's latest push for digital sovereignty - with more moves on the way.