Apex marine predators choose who they hang with, researchers reveal.
White sharks form
communities, researchers have revealed.
solitary predators, white sharks (Carcharodon
carcharias) gather in large numbers at certain times of year in
order to feast on baby seals.
These groupings, scientists had assumed, were essentially random – the result of individual sharks all happening to turn up in the same area, attracted by abundant food.
a group of researchers including behavioural ecologist Stephan Leu from
Macquarie University in New South Wales, Australia, have used photo-identification
and network analysis to show that many of the apex predators hang out in groups
which persist for years.
Two Australian scientists have each been awarded AUD$1.25
million CSL Centenary Fellowships over five years to improve treatments for two
of the world’s biggest health challenges: malaria and cancer. The Fellowships
will be presented in Perth at the Australian Academy for Health and Medical
Research Gala Dinner on 10 October.
We had a great run with the Prizes from 2004 to 2018. But all good things come to an end. So please don’t contact us for media information, go straight to the Department of Industry, Innovation and Science at firstname.lastname@example.org. We will be at the dinner on 16 October waiting with bated breath to find out who the 2019 winners are.
15 years ago, Peter McGauran, Gemma Allman and Virginia Cook placed their trust in us to publicise the Prizes when Science in Public was in its infancy. As awareness of the Prizes has grown so has Science in Public. Please read on for some comments on our journey with the Prizes and for our thanks to the many people who contributed. Or jump to the next post to access profiles of past winners.
Researchers find evidence of a cataclysmic flare that punched so far out of the Galaxy its impact was felt 200,000 light years away.
titanic, expanding beam of energy sprang from close to the supermassive black
hole in the centre of the Milky Way just 3.5 million years ago, sending a
cone-shaped burst of radiation through both poles of the Galaxy and out into
the finding arising from research conducted by a team of scientists led by
Professor Joss Bland-Hawthorn from Australia’s ARC Centre of Excellence for All
Sky Astrophysics in 3 Dimensions (ASTRO 3D) and soon to be published in The
Analysis of reef damage in the Indo-Pacific during the 2016 El Nino reveals that several different stressors influence bleaching.
Scientists in the Indian and Pacific Oceans used the El Nino of 2016 – the warmest year on record – to evaluate the role of excess heat as the leading driver of coral bleaching and discovered the picture was more nuanced than existing models showed.
The findings were, in a word, complicated, according to marine researchers led by the US based Wildlife Conservation Society (WCS). The international cohort included scientists from Macquarie University in NSW, the University of Queensland, University of WA and two western Australian state government departments.
The shape of immune cells plays key role in recognising invaders.
The way immune cells pick friends from foes can be described by a classic maths puzzle known as the “narrow escape problem”.
That’s a key finding arising from an international
collaboration between biologists, immunologists and mathematicians, published
in the journal Proceedings of the National Academy of Sciences.
The narrow escape problem is a framework often applied in cellular
biology. It posits randomly moving particles trapped in a space with only a
tiny exit, and calculates the average time required for each one to escape.
Members of at least one species choose mates and egg sites based on where they were born, research reveals
a lifelong influence on butterflies as well as humans, new research reveals.
In a paper
published in the journal Proceedings of the Royal Society B: Biological
Sciences, Macquarie University ARC Future Fellow Associate Professor
Darrell Kemp reveals that the American passionfruit butterfly, Heliconius
charithonia, selects its mate and egg-laying site based on the species of
plant that hosted its own egg.