All News
Phys.org / World on track to breach 1.5°C target by 2030
Global average temperature increases could pass the 1.5 degrees Celsius threshold outlined in the Paris Agreement by the end of the decade, according to the EU's Copernicus Climate Change Service, putting the world at greater ...
Phys.org / Hubble tension: Primordial magnetic fields could resolve one of cosmology's biggest questions
A Simon Fraser University cosmologist believes his team's new research may bring them a step closer to cracking one of science's biggest questions—the Hubble tension.
Phys.org / Ancient CO₂ surge triggered widespread forest fires and erosion 56 million years ago
The climate warmed up almost as quickly 56 million years ago as it is doing now. When a huge amount of CO2 entered the atmosphere in a short period of time, it led to large-scale forest fires and erosion. Mei Nelissen, Ph.D. ...
Phys.org / Snow is vital for the Pyrenees, and it's disappearing fast
Snow is a defining feature of mountain ranges, and of winter itself for much of the world. But beyond its scenic value, snow plays a vital role in mountain ecosystems, as well as a range of human socioeconomic activity, and ...
Phys.org / ALMA reveals teenage years of new worlds
Astronomers have, for the first time, captured a detailed snapshot of planetary systems in an era long shrouded in mystery. The ALMA survey to Resolve exoKuiper belt Substructures (ARKS), using the Atacama Large Millimeter/submillimeter ...
Phys.org / Rule-breaking supermassive black hole discovered in the early universe
An international research team led by scientists at Waseda University and Tohoku University has discovered an extraordinary quasar in the early universe that hosts one of the fastest-growing supermassive black holes known ...
Phys.org / How much of 'us' is really 'us'?
Some time around 1683, amateur Dutch scientist Antonie van Leeuwenhoek scraped the plaque from between his teeth and peered at it through a home-made microscope.
Phys.org / Fast fashion: Why changes in return policies don't do enough to address environmental damage
Online fashion retailer Asos recently introduced additional fees for customers who return lots of items, marking a significant shift in the fast fashion model that has relied on free, frictionless return policies as a key ...
Phys.org / Beneath Antarctica's largest ice shelf, a hidden ocean is revealing its secrets
Beneath Antarctica's Ross Ice Shelf lies one of the least measured oceans on Earth—a vast, dark cavity roughly twice the volume of the North Sea.
Phys.org / Chile declares emergency as wildfires kill at least 19
Uncontrolled wildfires tore through communities in southern Chile, leaving charred ruins in their wake and at least 19 dead, authorities said, announcing the latest toll on Sunday.
Phys.org / Rethinking where life could exist beyond Earth
Astronomers have long searched for life within a rather narrow ring around a star, the "habitable zone," where a planet should be neither too hot nor too cold for liquid water. A new study argues that this ring is too strict: ...
Tech Xplore / Creative talent: Has AI knocked humans out?
Are generative artificial intelligence systems such as ChatGPT truly creative? A research team led by Professor Karim Jerbi from the Department of Psychology at the Université de Montréal, and including AI pioneer Yoshua ...
