Cause of 'horrendous' stranding of almost 100 pilot whales still a mystery one year on
The tiny coastal town of Cheynes Beach is still waiting for answers 12 months after one of the largest mass pilot whale standings in Australian history.
How these sharks with a ‘sassy walk’ can survive amid climate change
So-called "walking sharks" can survive with little to no oxygen and researchers say they've had a bumper breeding season.
These crabs congregate on Australia's shores in a 'spectacular' fashion but their story remains a mystery
Faced with an enduring ocean mystery and next to no money, researchers studying thousands of crabs on Australia's southern coast have turned to the public for help.
Rare octopus squid dissected in public by SA university researchers
Adelaide's Flinders University has hosted a public dissection of a rare octopus squid, which had scientists animated and some young observers squeamish.
Green sawfish are already under threat but development in WA's north could make matters worse
Researchers say there is evidence that previously unknown breeding "nurseries" for critically endangered green sawfish could disappear due to continuing habitat loss in northern Western Australia.
'Exceptionally rare' octopus squid dissected by researchers at SA university
School-age, university students and keen members of the public have gathered to observe a rare public dissection of a 140kg octopus squid found off South Australia's Eyre Peninsula.
Researchers find blood thinner can be used as a cobra antivenom
Tian Du Lead author of the study explains how blood thinners can be used to treat cobra venom.
Why the current bird flu outbreak is unlike others we've had in the past
Australia is in the grip of an unprecedented bird flu outbreak, with authorities this week confirming we've never seen so many strains appear at once.
Do you think brush turkeys are taking over your suburb? This map shows their dramatic comeback
Researchers have charted the historical crash, comeback and conquest of cities by the Australian brush turkey.
Out of the blue: Stunningly rare shade of tree frog found on a bench in the Kimberley
A pigment mutation in the magnificent tree frog has resulted in a rare scientific discovery.
First ancient chromosomes reconstructed from 52,000-year-old woolly mammoth
An incredibly well-preserved woolly mammoth specimen that died 52,000 years ago in Siberia has now had its chromosome structure reassembled for the first time.
Cameras capture lions' 'record-breaking' swim through crocodile-infested waters
A record-breaking swim by two lion brothers, one an amputee, across a predator-infested African river is being held up as an example of how animals are making tough decisions to find homes and mates in a human-dominated world.
'Sight to behold': Giant spider crabs gathering in SA baffles locals and experts
Thousands of bright orange giant spider crabs have made a surprise appearance in waters off South Australia's Eyre Peninsula. A researcher is asking the community to log sightings online to help scientists learn more about the species.
Koalas hate being cuddled, scientist says, as Lone Pine wildlife sanctuary denies animal welfare concerns
A wildlife sanctuary has denied any animal welfare concerns after it scrapped its koala cuddling experiences. Despite calls for the practice to be banned in Queensland, the premier says that won't happen.
Wild dog or dingo? Ancient DNA study suggests there's not much dog at all
DNA analysis suggests dingoes breed with other dogs less than previously thought and reveals key populations predate European colonisation.
Inside the battle to stop the $450 billion crime industry targeting Australia's wildlife
Australian wildlife is showing up around the world where it shouldn't. Now animal forensics, artificial intelligence and advanced science are combining to combat the trafficking of these creatures.
How drones and tourists offered new insights on a rare subspecies of blue whale
Little was known about the behaviour of the pygmy blue whale, but research that has utilised tourist footage and drones is shining a new light on their activities in waters north of Australia.
These pygmy blue-tongues are facing extinction. A controversial idea may save them and other species
We visit a secret field in South Australia housing a group of lizards once thought extinct. Researchers hope their conservation efforts might provide a blueprint for other animals at risk of dying out due to climate change.
A deadly virus is 'likely' to arrive in Australia in spring, and has potential to cause localised extinctions
The H5N1 strain of bird flu is different to the strain affecting eggs, but it has been decimating wildlife on every other continent on earth. Ecologists say it could arrive in Australia in spring.
How we made two hours of TV about an ancient true crime mystery
From filming in some of the most remote and inhospitable areas of Australia, to working with an A-list Hollywood actor, this is how the ABC Science team investigated what killed our ancient megafauna.
Bilby DNA blueprint may help save iconic Australian animal from extinction
A genetic map of the bilby could help us understand how many of the elusive species are still alive and how to combat inbreeding.
This parasite found across three states can burrow through the skin of fish and, in rare cases, humans
Red-worm-of-trout can infect humans and other mammals when they eat uncooked or undercooked fish caught in fresh water and can be lethal to some animals.
Think you know your diprotodon from your procoptodon? Take our mega megafauna quiz to find out
Towering birds, terrifying lizards and massive marsupials once roamed Australia. How much do you know about our mega-sized past?
Giant kangaroos once roamed Australia. New fossils suggest they moved more like T. rex than Skippy
Scientists are piecing together a picture of how Australia's extinct giant kangaroos moved.
Stingrays create pits in the ocean floor when they forage for food
New research has found stingrays play a significant role in the health of water ecosystems.