
Twin galaxies to Milky Way discovered
Two distant galactic systems share a similar arrangement to the Milky Way and its orbiting Magellanic Clouds.
Two distant galactic systems share a similar arrangement to the Milky Way and its orbiting Magellanic Clouds.
Dinosaur-era marine reptiles damaged themselves by spending long periods at great depths, says a new study.
Half of the world’s population of our endangered native swift parrots has been spotted in one flock in one location.
Australian scientists led team who found a rat that’s lost its ability to chew, gulping down earthworms instead.
The western swamp tortoise is resurging, helped by humans – but climate change still looms as a threat.
African grey parrots are quicker at associating sounds with rewards, compared with human three-year-olds.
150 earthquakes and a volcanic eruption of a Pacific Ocean volcano has created a giant raft of pumice.
Introduced plant species now outnumber the known species of Australian natives, botanists say.
Toxic cane toads may have met their match in native Australian spiders like the wolf spider and Australian tarantula.
Hot, dry and windy conditions combined with unusual phenomena to cause the Black Saturday fires, says a new study.