When astronomers add up all the ordinary matter detectable around us (such as in galaxies, stars and planets), they find only half the amount expected to exist, based on predictions.

When astronomers add up all the ordinary matter detectable around us (such as in galaxies, stars and planets), they find only half the amount expected to exist, based on predictions.
With a history spanning more than 4,500 years, gout is among our earliest recorded diseases.
It’s the time of year when we Australians start returning to our normal rhythms.
Population growth plays a role in environmental damage and climate change.
Heat is more dangerous than the cold in most Australian regions.
If the TGA reclassifies MDMA and psilocybin, Australia would be the first country in the world to recognise these drugs as legitimate medicines.
For many of us, one of the upsides of 2020 was being freed from the grind of the daily commute.
Of all Australia’s snake species, brown snakes are among the most feared.
Experts share their advice for warding off the Monday blues.
If skies are clear for the peak of the Geminids, it is well worth going outside and looking up, to revel in the beauty of the greatest of the annual meteor showers.