Norfolk Island green parrots are self-medicating with pepper tree bark and leaves, to rid themselves of parasites. But is there more to it? Birds are known to indulge in alcohol and take stimulants.
Taking more carbon dioxide out of the atmosphere by stashing it in the ocean seems like a good idea, but it could backfire if tiny marine animals called zooplankton get extra hungry.
The hunt for the origin of garnet crystals found on South Australian beaches took researchers thousands of kilometres and half a billion years back in time to a hidden Antarctic mountain range.
At the heart of the Maya civilisation were sacred sites where ritual sacrifices took place. A new DNA analysis reveals more about this practice and Maya genetic legacy.
In 2021 a former avocado farmer discovered the most complete pterosaur skeleton ever found in Australia – and new research shows it represents a previously unknown species.
Here’s how to reduce heat-related health risks during major sporting events, from the Summer Olympics to test cricket. Athletes, officials, spectators and volunteers all need to take responsibility.
Women play a critical role in fieldwork in the Arctic and Antarctica, but the vast majority of them report negative experiences while undertaking this research. Here’s how we can fix the problem.
Our new research predicts how Hunga Tonga’s vast underwater eruption in 2022 will change winters worldwide for years to come – as far away as Australia, North America and even Scandinavia.
Traditional methods based on trap, adopt or euthanise have failed to control cat numbers. An eight-year trial of a more supportive community cat desexing program has been a resounding success.