A dramatic transformation is taking place in the South Pacific, where a newly formed volcanic island is emerging from the ...
The island was formed by the eruption of Home Reef – a submarine volcano found in the Central Tonga Islands between Lateiki ...
Alaska, largely unspoiled wilderness, looks like something out of The Lord of the Rings.
The Underwater Photographer of the Year contest highlights compelling underwater images of wrecked ships and planes.
NASA's Landsat 8 satellite snapped a stunning top-down view of an "unusually spectacular" Mount Etna eruption. Infrared data makes the volcano's lava river really pop.