Article archives

How to make carbonaceous cosmic dust in the lab

How to make carbonaceous cosmic dust in the lab

AstrophysicsChemistryCondensed matterMaterials

By Mapping Ignorance

A Univerity of Sydney Ph.D. student has recreated a tiny piece of the universe inside a bottle in her laboratory, producing cosmic dust from scratch. The results shed new light on how the chemical building blocks of life may have formed long before Earth existed. Linda Losurdo, a Ph.D. candidate in materials and plasma physics […]

The silicon advantage: How semiconductor manufacturing aims to solve the quantum computing scaling challenge

The silicon advantage: How semiconductor manufacturing aims to solve the quantum computing scaling challenge

Computer scienceMaterials

By Invited Researcher

The material at the heart of the digital revolution, silicon, is now a leading candidate for building large-scale quantum computers. This strategy leverages the most mature and powerful manufacturing technology on Earth to control the fundamental quantum property of an electron: its spin. Recent breakthroughs in silicon-based spin qubits have demonstrated gate fidelities that meet […]

Humanity’s oldest known cave art has been discovered in Sulawesi

Humanity’s oldest known cave art has been discovered in Sulawesi

Science

By Invited Researcher

Authors: Maxime Aubert, Professor of Archaeological Science, Griffith University; Adam Brumm, Professor of Archaeology, Griffith University; Adhi Oktaviana, Research Centre of Archeometry, Badan Riset dan Inovasi Nasional Indonesia (BRIN), and Renaud Joannes-Boyau, Professor in Geochronology and Geochemistry, Southern Cross University When we think of the world’s oldest art, Europe usually comes to mind, with famous […]

Highest resolution map of dark matter to date

Highest resolution map of dark matter to date

AstronomyAstrophysicsCosmology

By Mapping Ignorance

Scientists have created the highest resolution map of the dark matter that threads through the universe—showing its influence on the formation of stars, galaxies and planets. The findings, using new data from NASA’s James Webb Space Telescope (Webb) tells us more about how this invisible substance helped pull ordinary matter into galaxies like the Milky […]

Your longevity may be tied to your parents, but not directly through DNA

Your longevity may be tied to your parents, but not directly through DNA

Genetics

By Rosa García-Verdugo

Could your parents’ lifestyle choices affect how long you live? And could this effect not be directly related to your genes? Scientists studying my favourite roundworm (C. elegans) have discovered a surprising answer: yes, they can. Why does the offspring live longer? Researchers at HHMI’s Janelia Research Campus made an unexpected discovery while studying aging […]

Plate tectonics and climate change

Plate tectonics and climate change

EnvironmentGeosciences

By Invited Researcher

Our planet has experienced dramatic climate shifts throughout its history, oscillating between freezing “icehouse” periods and warm “greenhouse” states. Scientists have long linked these climate changes to fluctuations in atmospheric carbon dioxide. However, new research reveals the source of this carbon – and the driving forces behind it – are far more complex than previously […]

On the threefold birth of the scientific method (1): Francis Bacon

On the threefold birth of the scientific method (1): Francis Bacon

Philosophy of science

By Jesús Zamora Bonilla

Although science was not born in the seventeenth century (since the need for reliable information about the environment is intrinsic to any human society, and disciplines such as mathematics, astronomy, or biology had already flourished splendidly in Classical Antiquity), we cannot deny that around the year 1600 the history of humanity crossed a decisive threshold […]