Enhanced westerly winds lead to increased ocean heat transport to the East Antarctic Ice Sheet, study finds / Melting Antarctic ice could slow world's strongest ocean current, study says / Warm seawater encroaches on major Antarctic ice shelf, raising sea level concerns / Antarctic sea ice rebounds from record lows: US scientists / International team launch second attempt to drill deep for Antarctic climate clues / Measurements from 'lost' Seaglider offer new insights into Antarctic ice melting / A cooling shift: Slowing ocean circulation may temper Arctic temperature rise / Another extreme low for Antarctic sea ice signals a permanent shift / Double dip: Antarctic sea ice sinks to new low for winter / Antarctic temperatures rise 10C above average in near record heatwave