A NEW attempt to explain the 40-year drought that has blighted the nation says it may be linked to heavy snowfall over Antarctica.
Tas van Ommen and Vin Morgan of the studied snowfall records in ice cores from East Antarctica’s . They found that in the last few decades, its snowfall rates far exceeded anything in the past 750 years. The timing matches the Australian drought (Nature Geoscience, DOI: ).
From the past 60 years of pressure and moisture data over the combined region, the team also found a link between the patterns of…
