New theory for a periodically driven quantum dot–cavity system

Optical micrograph of the DQD–cavity composite device. Credit: Gu Sisi et al A team led by Prof. Guo Guoping and Prof. Cao Gang from the University of Science and Technology…

Unveiling synchronization preferences of quantum thermal machines

(a) Schematic diagram of the quantum thermal machine considered. The red and blue rectangles represent hot and cold baths, the horizontal lines represent the quantum energy levels of the working…

Australia will update the ‘fantasy’ net zero plan it inherited

Australia’s new climate minister says the plan relied too heavily on future technologies – the new one will include sectoral plans Australian climate and energy minister Chris Bowen has slammed…

Exercise may or may not help you lose weight and keep it off – here’s the evidence for both sides of the debate

The global fitness industry will generate over US$80 billion in revenue in 2023, estimates suggest. And why not, given the many excellent reasons to exercise? Better cardiovascular health, lower risk…

The Biden administration announces a cybersecurity labeling program for smart devices

The seal of the Federal Communications Commission (FCC) is seen before an FCC meeting to vote on net neutrality in Washington, Dec. 14, 2017. The Biden administration and major consumer…

New genes implicated in deadly heart defect

Credit: Unsplash/CC0 Public Domain By identifying genes in patients and testing their effects in fruit flies, researchers from Sanford Burnham Prebys have found new genes that contribute to hypoplastic left…

Striking Evidence of ‘Unusual’ Stellar Evolution

Magnetic stellar activity plays a key role in exoplanet habitability. Astronomers have found evidence that some stars boast unexpectedly strong surface magnetic fields, a discovery that challenges current models of…

Mystery object that washed up on the Australian coast could be space junk, officials say

In this image made from video, a cylindrical object is seen on beach in Green Head, Australia, July 17, 2023. Authorities were investigating on Tuesday whether a cylindrical object about…

Concerned about aspartame? Beware of this other “probable carcinogen” on your plate 

While aspartame’s classification as a possible carcinogen grabbed headlines, the classification of another ubiquitous chemical slid silently beneath the diet cola outrage. The Lyons, France based International Association for Research…

Most research on PFAS harms is unpublicized

Credit: Pixabay/CC0 Public Domain Though per- and polyfluoroalkyl substances (PFAS) make headlines daily, a new paper reveals that most studies finding links between PFAS exposure and human health harms are…