Authorities have confirmed that almost 200 of the 230 pilot whales stranded off Tasmania's west coast have died. Find out more.
With shipping traffic expected to grow by 1200 per cent over the next 30 years, the move could be a lifeline for the whales.
Four people are feared dead after a plane crashed off the coast of Latvia. NATO jets tried making contact before the crash but could see no one in the cockpit.
The teen was treated by paramedics for injuries to his hand and taken to Gosford Hospital on the NSW Central Coast. Find out more.
A third consecutive La Nina could cause severe erosion across Queensland's Sunshine Coast, including damage to popular tourist destinations.
It's the 10th whale to be caught this migration season and a leading environmentalist has labelled the shark net program 'a dangerous lie'.
Environment Protection Authority officers are on the scene trying to work out what caused the mass kill in Lake Macquarie. Find out more.
Video shows two sharks close to shore chasing baitfish as a bystander yells for people to get out of the water. Watch what happened.
Carl Robinson was paddling in the water when fellow surfers at Cronulla noticed him suddenly slump over. Read more.
Yahoo News Australia asked two experts if jellyfish could destroy Australia's beaches for swimmers. Find out what they said.
A distressing video filmed off the coast of Western Australia has sparked a desperate plea from marine experts. Watch the video.