Whether you’re looking to witness bioluminescence, a rare natural phenomenon of glowing blue ... Timing: Open all year round, but best to avoid the summer when temperatures can reach more ...

Discover Europe’s most unreal natural spectacles, where surreal optical illusions and natural wonders offer ...

This natural interlude may contrast with Grand Cayman's beach resort-centric image, but visiting the caverns is undeniably one of the best things to do in the Cayman Islands. The caves are ...

The couple were walking at First Landing State Park, Virginia, US, when they saw the unusual natural phenomenon. Jeff Ripple, a former Florida swamp walk leader, told the BBC: "The rainbow sheens ...

A mesmerizing and rare natural phenomenon captured by Icelandic photographer Jeroen Van Nieuwenhove has taken Instagram by storm, showing lava flowing over snow without the expected clouds of steam.