12 Arctic summers ice-free 'by 2013' (news.bbc.co.uk) posted 70 days ago by dukey 70 days ago by dukey +12 / -0 3 comments share 3 comments share save hide report block hide replies
The warm period we're in is unnatural. It's lasted longer than usual in the so-called record, with ice ages kinda being the common thing. You have warmer inter-glacial periods but they're short.