Sen aims to use the story-telling power of video to inspire, empowering everyone to witness planetary change and humanity's exploration of space.

Mount Etna, standing around 3,300 meters (10,800 feet) high, erupts with smoke streaming from its summit and lava spilling ...

Mount Etna in Sicily has erupted. Observers were treated to a natural spectacle as the glowing lava flowed over the snow.

Watch: These Indonesian tourists perfectly capture on camera an erupting volcano from a shockingly close-up view.