Tag: media release

Gender bending: baby turtles influence their own sex

Operations on 2 August, 2019

Chinese-Australian research finds climate change good news, and solves an evolutionary mystery

Chinese Pond Turtle (Mauremys reevesii)
Image credit: Wikimedia Commons

Baby turtles influence their gender by moving around inside their eggs, research has revealed.

The idea that an embryo reptile can act in a way that affects its chances of developing as male or female has long been thought impossible, but findings by scientists from China and Australia have now provided clear proof of the process.

The research, published in the journal Current Biology, solves a long-standing evolutionary mystery – and offers hope that at least some species thought especially vulnerable to effects of climate change will prove more robust than thought.

Anaemic star carries the mark of its ancient ancestor

Niall on 1 August, 2019

Australian-led astronomers find the most iron-poor star in the Galaxy, hinting at the nature of the first stars in the Universe.

A visualisation of the formation of the first stars. Credit: Wise, Abel, Kaehler (KIPAC/SLAC)

A newly discovered ancient star containing a record-low amount of iron carries evidence of a class of even older stars, long hypothesised but assumed to have vanished.

In a paper published in the journal Monthly Notices of the Royal Astronomical Society: Letters, researchers led by Dr Thomas Nordlander of the ARC Centre of Excellence for All Sky Astrophysics in 3 Dimensions (ASTRO 3D) confirm the existence of an ultra-metal-poor red giant star, located in the halo of the Milky Way, on the other side of the Galaxy about 35,000 light-years from Earth.

Macquarie University to link Australia’s future smart satellites

Science in Public on 15 April, 2019

As partners in the $245 million SmartSat CRC announced in Adelaide this morning.

Eighty-four research and industry partners are contributing $190 million investment in cash and in kind to the new Cooperative Research Centre for Smart Satellite Technologies and Analytics, and the Australian government is contributing a further $55 million. The CRC is led by the University of South Australia.

“A new generation of low-cost smart satellite technology has the potential to enhance agriculture, mining, communication and national security,” says Associate Professor Sam Reisenfeld, who leads Macquarie University’s contribution to the CRC.

Media Release: Melbourne steps up to drive global health

Operations on 14 December, 2018

Images, video overlay, two case studies (rotavirus vaccine and TB in adolescents) and backgrounder available.

Melbourne Children’s Global Health initiative to take action for the:

Two million children dying annually from pneumonia and diarrhoea
8 million new child and youth cases of TB each year
Mental health and wellbeing of youth caught up in global unemployment, civic unrest, conflict, urbanisation and migration
Hospitals and health workers who want training and education to help them save their young patients.

Three of Australia’s child health leaders are joining forces to tackle global child health. Melbourne Children’s Global Health will build on the achievements of the Murdoch Children’s Research Institute (MCRI), the Royal Children’s Hospital (RCH) and the University of Melbourne. Read More about Media Release: Melbourne steps up to drive global health