The Greek island has a long history of earthquakes, but what is causing the recent series of quakes has scientists perplexed.

Undersea earthquakes this week have prompted the evacuation of more than 10,000 residents and workers. View on euronews ...

Mystical Marbles at New Zealand's Moeraki Boulders Nestled along New Zealand's Otago coast, the Moeraki Boulders resemble a ...

Only a few expedition cruise companies offer trips with an opportunity to ski in Antarctica. Here's what it's like to see a ...