On the soft white sands of Grace Bay Beach in Turks and Caicos, I watch the sea stretch out in lazy ribbons of turquoise and aquamarine. Grace Bay consistently ranks among the world's most beautiful ...

I’d been free diving on Hawaii’s Kona coast for over two hours when my guide, Bullet, finally spit out his snorkel and told me that to go further, I needed to do less. Submerging deep into the ocean ...