THIS is the shocking moment that three tourists risked their lives by clambering into a live, lava-filled volcano. The thrill ...

On calm winter and spring nights along the coast of Oman, residents and visitors alike are often captivated by a surreal ...

The disappearance of sea ice in polar regions due to global warming not only increases the amount of light entering the ocean, but also changes its color. These changes have far-reaching consequences ...