EarthSea level's rise and rise is down to melting ice sheets Greenland and Antarctic ice sheets could bump up sea levels by 56 centimetres this century 51¶¯Âþ
EarthGround slips 1 metre as quake pummels Christchurch A 6.3-magnitude earthquake has struck New Zealand just five months after the last one – and caused more damage 51¶¯Âþ