Petra Stock

Producing something ‘living, fresh and green’ for astronauts to eat on the moon and Mars among ultimate aims but first test is whether plants can survive

Warmer weather brings multitudes of largest and noisiest varieties to east coast, with some as loud as 120 decibels

Sydney was worst-ranked Australian city at 150th, receiving a poorer score than London

Australasian Centre for Corporate Responsibility accuses Australian oil giant of misleading and false claims in closing arguments

City of Port Adelaide Enfield’s mayor says she hadn’t received correspondence about storage or disposal before or after bill passed federal parliament

It looks, smells and tastes like regular alcohol – so how can we protect ourselves after several people died after likely consuming methanol in Laos this week?

Careful management including weed control and a burn laid the groundwork for floral abundance in Boorhaman reserve

Growing infestations along the Logan river pose ‘very high risk’ of spreading downstream, Invasive Species Council says

Oldest Carnaby’s cockatoo in wild lived to 35, with eight recorded living beyond 21, researchers find

‘Climate Christmas’ data shows emissions are falling but not fast enough, while Labor’s reforms have yet to kick in