Some 4.6 billion years ago, Earth was nothing like the gentle blue planet we know today. Frequent and violent celestial impacts churned its surface and interior into a seething ocean of magma—an ...

Hecatomnus’ tomb, Milas, Turkey Marble statues from the Mausoleum at Halicarnassus The Mausoleum at Halicarnassus, the massive tomb built for Mausolus, governor of the southwestern Anatolian province ...

Longyearbyen, Norway, and Ushuaia, Argentina, offer travelers the opportunity to see unspoiled landscapes, rare wildlife, and vast glacial ice—along with a spirit of endurance and camaraderie.

A powerhouse of culture, history, and architectural prestige, India is known as one of the world's tourist destinations. The most populous and the seventh-largest country in the world, India is where ...

Reservoirs of hydrogen gas that form naturally in Earth's crust could help humans decarbonize. The challenge now is finding ...

What if I told you some beaches are not beige at all? We are talking black, pink, green, and even red. Let’s fly over the ...

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 ...