Footage of the six-hour-long eruption show spurting fountains of neon orange lava at Hawaii's infamous Kilauea volcano ... experts have warned of toxic gas spreading into populated areas.

This technical report provides guidance on evaluating the effectiveness of fire, combustible gas and toxic gas detection systems in the process industry. It outlines key factors and methodologies for ...

Scientists have found a way to monitor volcanic carbon dioxide levels — one of the first signs a volcano might be about to ...