A massive 'megatsunami' wave created when part of an Alaskan mountain crumbled into the sea is the second tallest ever recorded – and a reminder of the risks posed by melting glaciers, say scientists.

Half of the fleet is already docked as the fishing association warns the whole sector may 'collapse like dominoes' A dawn gloom hangs over the pier in Bangsaray, eastern Thailand, as buyers arrive to ...