But the danger appeared to be waning in some places, with the US state of Hawaii and Japan downgrading their warnings.

Workers at the stricken Fukushima nuclear plant in northeast Japan were evacuated Wednesday after an 8.7-magnitude earthquake ...

Hurricane Gil was classified as a storm but it has been upgraded - and, as it has now formed in the eastern Pacific, ...

Craig Dietsch discussed the mechanics of a recent 8.8-magnitude earthquake and potential tsunami on the Eddie & Rocky Show.

Screenshot of the tsunami warning Humboldt County residents received on Wednesday night.