Australia's Bureau of Meteorology warned of hail, damaging winds and flash flooding across the east on Sunday. Alerts covered southern Queensland, western New South Wales, the ACT and eastern Victoria. More storms and flood risk are forecast for Monday.
Why it matters: Millions in four states face possible power cuts and flooding.
Bogong moths, listed as endangered, have returned in large numbers across Australia's eastern states, according to widespread sighting data mapped by The Guardian. Ecologist-led survey figures to compare with previous years are not yet available.
Why it matters: The moths are a key food source for alpine wildlife, including the endangered mountain pygmy possum.