Rejecting calls for a queen and emperor to share the Tyrannosaurus title, dinosaur experts have declared there is only one T-rex

The 77-million-year-old Gorgosaurus skeleton sold at Sotheby’s in New York fetched a whopping $US6.1 million, but dinosaur experts say selling the mighty biter is a gigantic loss for science

An ingenious trial is underway using grazing goats to munch on grasses threatening the habitat of long-term resident skinks

Bans on shark fishing and the creation of marine reserves have seen the size of great white and tiger species soar, as more food and greater safety mean these underwater beasts could get bigger

The discovery of a dead whale washed up on a Victorian beach sparked fears it was the famous white humpback Migaloo

The skeleton of a Gorgosaurus dinosaur is up for sale. But you’ll need more than your weekly pocket money to afford this fantastic fossil

A fearless turtle appears to have struck up an unlikely friendship with a crocodile in northeast Queensland, with locals snapping a picture of it riding on the croc’s back

A near-complete infant woolly mammoth has been found mummified in Canada’s far north Yukon territory, complete with hair and skin preserved in permafrost for over 30,000 years

The NSW government has ordered a lockdown of bee hives after the discovery of a deadly foreign parasite that has decimated bee populations overseas

An ageing Mr Happy Face has won the World’s Ugliest Dog crown – now he’s winning fans around the globe with his story of survival and a second chance at love after being rescued last year

Stress is bad for learning, behaviour, health and wellbeing – and there are many ways schools are trying to tackle it. But new research suggests the best way is having a canine classmate

A giant stingray weighing a whopping 300kg and measuring 4m long has been caught by Cambodian fishermen – and released back into the Mekong River

Cameras fitted to tiger sharks in Western Australia are giving scientists an unprecedented view of the life and death struggles of the predators and their prey

A previously unknown koala population in Kosciuszko National Park adds ‘insurance’ against species extinction as rare sightings over the past 80 years make the discovery an even bigger surprise

Even lions can have a bad hair day. Just ask Hang Hang. The big cat’s once glorious mane looks more like a mullet, with keepers blaming hot and humid weather

A Melbourne palaeontologist has shared some of his favourite dinosaur facts as the creatures take centre stage on their international day. WATCH THE VIDEO

A Victorian family’s pet goose shows birds of a feather don’t always flock together, preferring the company of his humans and canine best friend

Animal mad Melbourne boy Leo Saw is planning to cut off his prized mullet to raise money for the Lost Dogs’ Home

Boasting terrifying talons, one mighty big belly and a bulky body the length of a three-storey building, this Cretaceous era Argentinian dinosaur was once the apex predator of the Andes

A broken wing is really bad news for a flying fox. But this girl is back gliding through the night thanks to life-saving surgery by vets from Werribee Open Range Zoo

No wilderness frontier is a match for the intrepid Irwin family and the new crypto universe is no exception, with the Australia Zoo wildlife conservationists launching a new digital art project

Scientists are breeding super koalas with healthy genes in a conservation project to boost endangered populations along Australia’s east coast

Australian researches had to trek for three days in a crocodile-infested WA river to find a rare carnivorous plant that captures its prey with a trapdoor

Little penguin Mercy wasn’t in a good way before he was nursed back to health by Tasmanian wildlife keepers. WATCH THE VIDEO of his recovery and heartwarming release back into the wild

A Tasmanian devil has been given a five-star spa treatment after being rescued from an oily pit in a mechanic’s workshop. WATCH THE VIDEO

A busy airport can be stressful, but Elmo the labrador is making the experience a whole lot easier for nervous flyers and travellers with special needs

An exclusive new chauffeur service delivers VIP levels of comfort and security to a very small but vital customer base – queen bees in need of a ride as they relocate with their hives

Worshipped by Ancient Egyptians, the ibis has been down on its luck since arriving in Australia – but all that might change after calls to make the nation’s ‘bin chicken’ an Olympic Games mascot

Monkey mania has landed at Sydney’s Taronga Zoo with the birth of six highly sociable little squirrel monkeys, taking the total number of these critically endangered residents to 24

New pterosaur fossils from the Late Jurassic period suggest these flying predators had two stomachs, great for digesting unlucky prey they gobbled in one gulp

Scientists have figured out why vampire bats are the only mammals that live on blood alone, with a low-fat, low-carb diet keeping these ‘living Draculas’ flying high in the night sky

The CSIRO hopes a French fungus will be the answer to controlling a weed that is threatening the nesting sites of Victoria’s little penguins

Dragonfly and cicada wings act as deadly armour against bacterial attack, giving scientists an unexpected blueprint for better protecting our food

Dubbed the Mona Lisa of fossils, Horridus is the most complete and finely preserved Triceratops in the world. And it’s right here in Australia

Not just a pretty face, the pig is a smart, chatty animal with an emotional range communicated via vastly different grunts

The secret life of male Sydney funnel-web spiders is being captured at night thanks to minuscule headgear the size of a grain of rice

Japanese researchers have fitted eight Weddell seals with hi-tech monitors to help survey the waters under the thick ice sheet of Antarctica

Tyrannosaurus rex might have to make room on the dino royal throne, with experts believing there could be two more distinct species of T-rex dubbed the emperor and the queen

Cuteness levels have doubled at Sydney’s Taronga Zoo with the safe arrival of a pair of red panda cubs, whose early antics are being captured and shared via CCTV

It looks like an alien from outer space and it’s almost as rare! This weird creature is a baby ghost shark, found by scientists off the coast of New Zealand

Keepers had to recapture a large alligator that tried to make his escape from a NSW wildlife park during flooding rain. WATCH THE VIDEO

An international team of researchers believes dinosaurs caught colds and other respiratory illnesses, just like humans

A lioness has given wildlife fans an amazing close-up after chomping on a GoPro camera. WATCH THE VIDEO

Bushfires, drought, disease and habitat loss have taken a toll on koala populations along Australia’s east coast, prompting their conservation status to be lifted to “endangered”

A feathered thief has captured some spectacular aerial footage after swiping a family’s GoPro camera on a hiking holiday in New Zealand. CHECK OUT THE VIDEO

An aggressive crocodile named Casper had Robert Irwin running for safety at Australia Zoo in one of the “most intense” croc feeds he’s ever attempted. WATCH THE VIDEO

Life has imitated art – with a bark – with the Heeler house from hit TV show Bluey being recreated as a weekend getaway ‘for real life’

Scientists have come up with some clever ways to make burrowing owls feel at ease in their new homes after being driven out of their habitat by property development

Nearly two years since the pandemic began, the world is awash in discarded single-use face masks and this chief Covid protection poses a threat to wildlife and the environment

Endangered Australian birds could knock pop songbirds from their perch, with an album of birdsong in the running to debut in the ARIA Top 10

Man’s best friend has a new role: banisher of seagulls and protector of chips. Meet the dogs recruited to shoo marauding seagulls away from diners at the Sydney Opera House

Corals born during an innovative IVF project have reached maturity in time for a reproductive rush at the Great Barrier Reef’s annual mass spawning event

Seaweed shows promise as an additive to cut the methane produced by dairy cows, a major source of greenhouse gas

With fewer than 3000 pygmy hippos estimated to be left in the wild, the birth of a waddling little calf at Taronga Zoo is certainly cause for big whoops of welcome

Life is never boring for cheetah Kulinda thanks to special enrichment programs designed to keep animals healthy and happy at our zoos

Stunning images of a heavily scarred great white shark suggest a battlefield lies beneath the surface of the ocean

Kangaroo Island assassin spiders have been found alive almost two years after bushfires were feared to have wiped them out

A wedge-tailed eagle is on the mend after surgeons successfully operated on his broken leg – but not before he managed to give rescuers a real run for their money

A perfect little puggle abandoned on a NSW property is loving life with its ‘surrogate mum’ at Taronga Wildlife Hospital

After his epic adventure from Antarctica to New Zealand’s South Island, Pingu the penguin is released for the return leg

A new species of ‘hip pocket’ frog discovered in NSW has been granted immediate habitat protection – its rare features including males that carry tadpoles in pouches

These cute cubs are sure to grab the lion’s share of the attention when they say hello to the world for the first time at Taronga Zoo

Cartoonist Mark Knight reckons Verry Elleegant won the race and the fashion stakes at this year’s Melbourne Cup

An extraordinary fossil site in ­the South American region of Patagonia has provided the earliest evidence of dinosaurs living in herds

The preserved skeleton of a 66-million-year-old herbivore has set a new record price for triceratops sales, after a private American collector paid big bucks for ‘Big John’

A dinosaur thought to be the biggest meat eater of its time has been reclassified as a timid vegetarian after a footprint found in Queensland was re-examined

A 10-year-old boy from India has won a prestigious wildlife photography award. See his winning photo and other shots from the Wildlife Photographer of the Year 2021 competition

The asteroid that slammed into Earth 66 million years ago was bad news for dinosaurs, but not for snakes that dined out on the mammals and birds that thrived after the removal of dino predators

Most dogs know words like “sit” and “walkies” but new research shows smart pooches can also learn the names of toys as quickly as a one-year-old child

The first wildlife census in Kenya has found an encouraging rise in the African elephant population after important gains in the ongoing fight against poachers

A fleet of up to 1000 drones linked to a central command hub will be used to keep swimmers and wildlife safe along the east coast of Australia over summer