For a truly supersized wilderness experience, few places on Earth can compete with the United States of America. The US is a ...

I visited all the major US national parks and ranked them based on factors like beauty and crowd size. My favorites include ...

The Republic of Cabo Verde (as it's officially known) comprises 10 islands, of which nine are occupied. But which is right ...

Uranus, the mysterious ice giant, has 27 known moons, each named after literary characters from Shakespeare and Alexander ...

The enormous stone structure, complete with angular steps and flat terraces, looks uncannily like the ruins of a man-made temple — despite being over 10,000 years old.