Why COVID outbreaks always seem to happen in Melbourne: Randomness and bad luck

A man from Wollert, a suburb in Melbourne’s north, breezed into Melbourne from South Australian hotel quarantine, stopped at a 7-11, had a curry, shopped in Epping, took a train, and at some point, had a passing encounter with a stranger. Perhaps he coughed or spoke, or was simply breathing, but that was enough for …

Research sheds light on link between meningiomas and seizures

Meningiomas are the most common type of primary brain tumor. Found in the meninges– or the tissue that surrounds the brain and spinal cord, meningiomas are often benign. However, some can behave more aggressively and recur. These tumors can affect critical neurovascular structures, such as arteries and cranial nerves, impacting patients’ neurological function and quality …

New immunotherapy drug effective for melanoma, other cancers

A new immune checkpoint inhibitor has proven effective in helping save the lives of advanced melanoma patients, a breakthrough that could extend to the treatment of other cancers. Relatlimab is the first immunotherapy treatment to target LAG-3, a protein in immune cells which reinvigorates and enhances the tumor fighting response.

What guides habitual seeking behavior—like addiction—explained

Researchers have been investigating how the brain controls habitual seeking behaviors such as addiction. A recent study by Professor Sue-Hyun Lee from the Department of Bio and Brain Engineering revealed that a long-term value memory maintained in the ventral striatum in the brain is a neural basis of our habitual seeking behavior. This research was …

High-intensity strength and impact training attenuates skeletal aging

Regular strength and impact-type training may decrease or even prevent age-related bone deterioration in men, new research at the University of Jyväskylä, Finland, shows. The tibial bone properties of middle-aged and older male sprint athletes were followed over 10 years. The study presents novel findings on maintaining the adaptability of the aging skeleton and on …