Here’s everything you need to know to plan a trip to Saguaro National Park in Arizona, including the best hiking trails, things to do, and more.

How archaeologists are rediscovering the ancient world's most marvelous monuments The canonical Seven Wonders of the Ancient World were renowned for their size or splendor and—in all cases—the ...

Nature has always inspired humanity with its boundless beauty, power, and mystery. Whether travelers are exploring towering ...

Egypt, third millennium b.c. The Great Pyramid of Giza is both the oldest of the Seven Wonders and the only one still standing. Built by the pharaoh Khufu (reigned ca. 2551–2528 b.c.) to serve as his ...

When Dragon Bravo ignited, in Grand Canyon National Park, officials decided to let it burn. Then the fire spread out of ...

From water fleas to seed shrimp, Australia’s desert rock holes shelter unique animals found nowhere else. But as the climate ...

WWF experts work with coastal communities around the world to improve management, implement climate-smart restoration, and ...

Kiowa tribal members revisit their ancestral homelands to honor their creation story during the anniversary of the United ...

It’s a cool morning in the montane rainforest of western Rwanda’s Nyungwe National Park. Sunbeams stream down from the canopy, glowing in the mist. Birdsong pierces the still air. Jacques Habimana, a ...

Here's everything you need to know before visiting Joshua Tree National Park in California, including the top things to do, places to stay, and more.