Scientists have for the first time detected black holes eating neutron stars, "like Pac Man", in a discovery documenting the collision of the two most extreme and enigmatic objects in the Universe.

An Australian mammal thought to have been wiped out over 150 years ago can now be crossed off our list of extinct animals, following a new study.

Australia has the world’s worst track record for wiping out mammals, with 34 species declared extinct since European colonisation. But today, we bring some good news: one rodent species, Gould’s mouse (Pseudomys gouldii), is set to be crossed off Australia’s extinct species list.

A new study from researchers at ANU on how the world's largest ice sheet developed also provides vital clues about climate change tipping points.

We are now beyond the point of simply needing to reduce carbon emissions to prevent catastrophic climate change, according to a leading scientist from ANU.

A growing global push to halt biodiversity decline, most recently agreed at the G7 on Sunday, leaves Australia out in the cold as the federal government walks away from critical reforms needed to protect threatened species.

It is all around us. Every day in our lives we are in contact with it. In fact, we are made from it: ancient stardust.

The LIGO gravitational wave observatory in the United States is so sensitive to vibrations it can detect the tiny ripples in space-time called gravitational waves.

Night vision goggles, infrared cameras and other similar devices detect infrared light reflected from objects or rather detect infrared light emitted from objects in the form of heat.