The NSW government says it will sample fish populations in the lower Darling River following several mass kill events to help protect the river in the future.
A CLASS action trial against an oil company over a 2009 spill in northern Australia has begun in the Federal Court in Sydney.
A powerful voice behind the United Kingdom’s move towards zero emissions has warned Australia it is falling behind the rest of the world.
Bob Hawke's granddaughter has praised his environmental record while delivering a searing criticism of Australia's "failure" to tackle climate change.
Senators in four US states have called on Canada to do more to stop mining pollution in rivers coming downstream.
A magnitude 6.5 earthquake has hit Chile's pacific coast with no major damage reported so far.