Recent atmospheric studies indicate the boundary between Earth and space may not be fixed after all. New measurements show ...

Mexico's Yucatán Peninsula hides Sistema Ox Bel Ha, the world's longest explored underwater cave system, stretching over 524 ...

The next global volcanic disaster is more likely to come from volcanoes that appear dormant and are barely monitored than ...

The next global volcanic disaster is likely to come from a volcano that appears dormant, writes Mike Cassidy of The ...

Yet, as the bishop noted, the North is the victim of ongoing wildfires because of climate change and there are real fears ...

The Predators are some of the most terrifying and powerful killers in movies. Here is our ranking of the most formidable ones ...

There's a difference between being a thoughtful visitor and being part of a stampede, and these ten places are still in that ...

Here are 5 places where humans still live in micro-societies, in an era where technology is shrinking our planet byte by byte ...

This incredible submerged cave network is the longest of its kind in the world and plays a vital role in the region.

Ralph Ineson, who played Galactus in Marvel Studios' The Fantastic Four: First Steps, has fired back at Rob Liefeld after the ...

Queensland’s tree loss is outpacing park expansion, revealing major conservation gaps and rising risks for wildlife and local ...