Volcanoes

Flying lava hits Hawaii tour boat. Video, 00:01:10Flying lava hits Hawaii tour boat

'Lava bomb' injures 23 on Hawaii tour boat

Eye in the sky leaves polluters nowhere to hide

Galapagos' Sierra Negra volcano erupts

Lava creeps closer to Hawaii homes. Video, 00:00:54Lava creeps closer to Hawaii homes

Science In Action. Hazard Mapping the Guatemalan Volcano. Audio, 27 minutesScience In Action

Molten lava meets the sea. Video, 00:01:00Molten lava meets the sea

Guatemala 'failed' on volcano warnings

In pictures: Guatemala volcano aftermath

Firemen save chicks from volcano blast. Video, 00:00:40Firemen save chicks from volcano blast

Almost 200 missing in volcano disaster

A volcano wipes a village off the map

Guatemala lava ash like 'black rain'

How Guatemala's volcano tragedy unfolded

Guatemala searches for volcano missing

Dozens die as Guatemala volcano erupts

Deadly volcano eruption caught on video. Video, 00:00:33Deadly volcano eruption caught on video

Survivor: 'I think they were buried' Video, 00:00:36Survivor: 'I think they were buried'

'Don't toast marshmallows on Hawaii volcano'

How many people do volcanoes kill?

Aerial video shows lava destroy Hawaii homes. Video, 00:01:12Aerial video shows lava destroy Hawaii homes

Vog? Laze? Volcano terminology explained. Video, 00:01:44Vog? Laze? Volcano terminology explained

Lava threatens Hawaii power plant