SailGP returns to where it all started in Sydney this weekend and six years on from the inaugural race, co-founder Russell ...

Megayachts belonging to entrepreneurs like Larry Ellison, Mark Cuban, and Paul Allen are among the biggest privately owned boats in the world. They have some pretty out-of-this-world features ...

The boats are 13 stories tall and reach speeds of up to 50 mph. Some wealthy tech executives buy vacation homes or tropical getaways. Ellison, on the other hand, owns 98% of the Hawaiian island of ...