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Scientists keen to try again after Antarctic drilling mission falls short

Scientists involved in an ambitious attempt to drill deep into the rock and mud below the West Antarctic Ice Sheet say their efforts got "tantalisingly close".

Antarctica , Cierva-cove , Ross-sea , Sergio-pitamitz-biosphoto , Weddell-sea , Antarctic-peninsula , West-antarctic-ice-sheet , Ross-ice-shelf , Radio-new-zealand , Nz , Ublic-radio

Ocean currents near Antarctica could slow by 40%, affecting climate, food chain - study

Unless significant cuts in emissions are made the currents could weaken by 40 percent in the next 30 years, and could be headed for collapse, the study reveals.

Australia , Antarctica , Greenland , Australian , Atlantic-ocean , Steve-rintoul , Matthew-england , Rob-mckay , Weddell-sea , Sergio-pitamitz-biosphoto , Aotearoa-antarctic-research-centre , University-of-new-south-wales-professor

Antarctica sea-ice hits new record low

There is less sea-ice surrounding the Antarctic continent than at any time since satellites began to measure it in the late 1970s.

United-kingdom , Antarctica , British , Weddell-sea , Jonathan-amos , Sergio-pitamitz-biosphoto , Erwan-rivault , National-snow , Ice-data-center , Ice-data , Southern-annular-mode ,