Polariton interactions: light matters

Publicly released: Thu 17 Dec 2020 at 1240 AEDT | 1440 NZDT

Physical Review Research

Why do 2D exciton-polaritons interact? This intriguing quasiparticle, which is part light (photon), and part matter (exciton), doesn’t behave as predicted: continuing to interact with other particles when confined to two dimensions in extremely Read more about Polariton interactions: light matters

COVID‑19 vaccines – are we there yet?

Publicly released: Thu 17 Dec 2020 at 1200 AEDT | 1400 NZDT

Australian Prescriber

Australian and New Zealand experts summarise the COVID-19 vaccine situation in Australia. As of mid-December 2020, more than 200 COVID‑19 vaccine candidates are in development and 11 have entered phase III clinical trials globally. All generate Read more about COVID‑19 vaccines – are we there yet?

Alcohol industry submissions to Australian policy consultations distort scientific evidence

Publicly released: Thu 17 Dec 2020 at 0928 AEDT | 1128 NZDT

Journal of Studies on Alcohol and Drugs

Almost all alcohol industry submissions to policy consultations in Australia over a five year period presented a distorted view of the scientific evidence, according to a new study published in the Journal of Studies on Alcohol and Drugs. The study Read more about Alcohol industry submissions to Australian policy consultations distort scientific evidence

Coral can acquire their algae partners from giant clam poo

Publicly released: Thu 17 Dec 2020 at 0600 AEDT | 0800 NZDT

PLOS ONE

Japanese scientists say algae expelled in giant clams' poo are capable of colonising corals. They dropped clam poo on corals (Acropora tenuis) in the lab, and found the algae from the poo had partnered with the corals within three days. They then Read more about Coral can acquire their algae partners from giant clam poo

Dogs less stressed when trained with TLC - treats, love and care

Publicly released: Thu 17 Dec 2020 at 0600 AEDT | 0800 NZDT

PLoS ONE

Research shows that training dogs using punishments stresses them out. A study of 92 dogs undergoing training in Portugal found that those trained exclusively or mostly using positive reinforcements were less stressed. They showed fewer Read more about Dogs less stressed when trained with TLC - treats, love and care

Truth can be obscured by bodycam footage

Publicly released: Thu 17 Dec 2020 at 0600 AEDT | 0800 NZDT

PLOS ONE

Reviewing police body-worn (‘bodycam’) videos can both enhance and detract from an individual’s recollections of crimes, according to new Australian research. In most instances, this practice enhanced the completeness and accuracy of a Read more about Truth can be obscured by bodycam footage

Secret of Australia’s volcanoes revealed

Publicly released: Thu 17 Dec 2020 at 0600 AEDT | 0800 NZDT

Science Advances

Why has the east coast had hundreds of volcanoes since the dinosaur age? Previous explanations have only told part of the story but new research from the University of Sydney proposes a theory to explain not only Australia's volcanic coast, but Read more about Secret of Australia’s volcanoes revealed

Around 1 in 8 top nutrition research papers has ties to industry

Publicly released: Thu 17 Dec 2020 at 0600 AEDT | 0800 NZDT

PLOS ONE

An Aussie-led analysis of studies published by top nutrition journals in 2018 shows that 13. 4 per cent disclosed involvement from the food industry, and studies with industry involvement were more likely to report results favourable to industry Read more about Around 1 in 8 top nutrition research papers has ties to industry

Taking virus selfies with your phone

Publicly released: Thu 17 Dec 2020 at 0600 AEDT | 0800 NZDT

Science Advances

US researchers have developed a system for quickly identifying viruses using nanoparticles, artificial intelligence and a smartphone. The test sensitivity came out at nearly 99 per cent when used on clinical samples containing low levels of Read more about Taking virus selfies with your phone

Smile and 70 per cent of the world smiles with you

Publicly released: Thu 17 Dec 2020 at 0300 AEDT | 0500 NZDT

Nature

Charles Darwin claimed that human facial expressions are a universal language. That’s just been tested by scientists at the University of California, Berkeley. They used a form of artificial intelligence to assess six million YouTube videos from Read more about Smile and 70 per cent of the world smiles with you