Is no amount of alcohol safe? Understanding risks and public health guidelines
While it may be true that there is no safe level of alcohol consumption, are alarmist statements a good motivator for health messaging, or is there danger to using them? (Shutterstock) The United States surgeon general...
ABC What does it mean to tell the truth? And how do we, as consumers of media, differentiate truth from fabrication? Optics, a new comedy series from the ABC, asks these questions through the setting of a public relations...
IKO-studio/Shutterstock Every now and then we see media reports about celebrities in their mid 40s having surprise pregnancies. Or you might hear stories like these from friends or relatives, or see them on TV. Menopause...
New analysis of asteroid dust reveals evidence of salty water in the early Solar System
A view of eight sample trays containing the final sample material from asteroid Bennu. Erika Blumenfeld Joseph Aebers/JSC In October 2020, a van-sized robotic spacecraft briefly touched down on the surface of Bennu, a...
‘I was shocked’: a scientist tracking koalas films startling behaviour between young males
\ Darcy Watchorn Its a cold, drizzly night in a forest west of Melbourne. Im sitting on a damp log, clutching a thermos of lukewarm tea and watching a koala snooze on a branch above me. Suddenly, it lifts its head. I sit...
Gene pools are getting dangerously shallow for many species. We found 5 ways to help
A golden bandicoot (_Isoodon auratus_) Colleen Sims/Department of Biodiversity, Conservation and Attractions, CC BY-SA Before species go extinct, their populations often shrink and become isolated. Healthy populations tend...
How can you tell if your child is ready for a smartphone? What are the alternatives?
Don Pablo/ Shutterstock The start of the school year means some parents will asking a big question: is it time for a childs first phone? Safety concerns, particularly around travel to and from school, or being home after...