An optical illusion is a fascinating visual trick that plays with the way our brain and eyes work together. Sometimes, what we “see” isn't really what's “there,” and that's what makes optical ...

Giant mounds of sand discovered beneath the North Sea off Norway may scramble what we know about a key geological process.

From unexplained phenomena to baffling disappearances, follow the clues while discovering our country’s treasured protected ...

Long a cultural melting pot and a hub for artists, the 400-year-old city is riding a new surge in popularity. Here’s the scoop on where to stay, what to eat and drink, the best hikes to plan, and more ...

STANDING at the top of a cliff, with serene waters lapping onto the rocks below with beaches either side of me, this place ...

Soak, splash, or shower under the sky. From South Africa to Uganda, these dreamy stays bring you closer to nature.

As the growing tide of travelers strains housing, water and hot spots, protests and measures to lessen the effects of ...

Kentucky's Red River Gorge is a playground for adventure-seekers, whether its rock climbing, ziplining, or hiking. This ...

Communities all across the Tri-State Area are celebrating the Fourth of July with a literal bang this year, with hundreds of ...

From the Drakensberg cliffs to China’s sky-high marvels, these glass-bottom bridges and skywalks will leave you breathless.

Main Beach sits right in the center of town, with a boardwalk perfect for people-watching. Tide pools dot the coastline, offering up-close views of starfish, sea anemones, and other creatures that ...