Macquarie University

Models of the universe predict that supernova remnants should be far more common than they are. Now, a new image from sensitive radio telescopes reveal that the missing remnants are hiding in plain sight.

While lifeguards serve a vital purpose, it can sometimes be difficult for them to keep an eye on all the swimmers, all the time. An experimental new device has been designed to help, by sending an alert if its wearer is drowning.

A world-first clinical trial has found blood or plasma donations can reduce levels of toxic PFAS chemicals by up to 30 percent. The trial is the first to find an effective intervention that reduces blood levels of substances known as “forever chemicals”.

Although a great number of wild animals were killed by Australia's recent bushfires, many more now have nowhere to hide from predators. New biodegradable "habitat pods," however, could give smaller creatures such hiding places.

If you've seen even a single shark documentary, then you've probably heard that the majority of attacks on humans are likely due to sharks mistaking people for seals. Scientists now say they've confirmed that theory, using computer models.

Scientists have discovered a fascinating new example of impressive teamwork among army ants, in which the insects join their bodies together to form scaffolds that stop nest mates from tumbling down steep terrain.

A novel trial is set to investigate the popular yet still deeply unproven practice of microdosing psychedelics, and promises to be the first exploration of naturalistic psilocybin microdosing in a lab-setting using a cutting-edge neuroimaging technique.

There’s no such thing as random in classical physics – for true randomization you need to turn to quantum physics. Now scientists have done just that, creating secure encryption keys based on the genuine randomness of quantum vibrations of diamond.

Scientists in Australia have made an exciting breakthrough in Alzheimer’s research, demonstrating what they describe as the first gene-therapy-based approach for treating advanced forms of the disease.

We still don’t know where most of the universe's regular matter is. Now, an international team of astronomers has developed a creative new method to detect this missing matter, using the equally-mysterious fast radio bursts.

Astronomers have discovered a star known as S5-HVS1, travelling at an incredible 6 million km/h (3.7 million mph). That not only makes it the fastest known star, but it’s fast enough to fling it right out of the galaxy.

The results of a randomized controlled trial found dietary improvements lasting just a few weeks can improve overall mood and symptoms of anxiety.