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Tech Xplore / New world for users and brands as ads hit AI chatbots
The introduction of advertisements and sponsored content in chatbots has spawned privacy concerns for AI users as brands scramble to stay relevant in a fast-changing online environment.
Dialog / Rethinking climate change: Natural variability, solar forcing, model uncertainties, and policy implications
Current global climate models (GCMs) support with high confidence the view that rising greenhouse gases and other anthropogenic forcings account for nearly all observed global surface warming—slightly above 1 °C—since ...
Phys.org / Different acceptance of labor migrants: Cross-border commuters vs. foreign residents
The Swiss job market is a popular location for workers from outside the country. At the end of 2024, the Swiss Federal Statistical Office reported about 400,000 cross-border commuters in Switzerland—that is, people who ...
Phys.org / 'Proportional representation' could reduce polarization in Congress and help more people feel heard
In the face of widespread pessimism about the political fate of the United States and growing political polarization, scholars and citizens across the country are reimagining how American democracy could better serve the ...
Phys.org / Football-sized fossil creature may have been one of the first land animals to eat plants
Life on Earth started in the oceans. Sometime around 475 million years ago, plants began making their way from the water onto the land, and it took another 100 million years for the first animals with backbones to join them. ...
Phys.org / Biodegradable Mardi Gras beads help make Carnival season more sustainable
It is Carnival season in New Orleans. That means gazillions of green, gold and purple Mardi Gras beads.
Phys.org / One of the ocean's saltiest regions is freshening: What it means for circulation
The southern Indian Ocean off the west coast of Australia is becoming less salty at an astonishing rate, largely due to climate change, new research shows.
Phys.org / Experiment relies on pulsars to probe dark matter waves
Dark matter is a type of matter that is predicted to make up most of the matter in the universe, yet it is very difficult to detect using conventional experimental techniques, as it does not emit, absorb, or reflect light. ...
Tech Xplore / India plans AI 'data city' on staggering scale
As India races to narrow the artificial intelligence gap with the United States and China, it is planning a vast new "data city" to power digital growth on a staggering scale, the man spearheading the project says.
Phys.org / Failed supernova provides clearest view yet of a star collapsing into a black hole
Astronomers have watched a dying star fail to explode as a supernova, instead collapsing into a black hole. The remarkable sighting is the most complete observational record ever made of a star's transformation into a black ...
Medical Xpress / Video: Are the yips just nerves or something more?
Almost every golfer has experienced it. You're lined up on the green for that perfect putt, when an easy tap-in shot is foiled by a mysterious twitch. Golfers refer to it as "the yips." And researchers at Mayo Clinic believe ...
Phys.org / Only humans have chins: Study shows it's an evolutionary accident
Dashiell Hammett mentioned Sam Spade's jutting chin in the opening sentence of his novel, "The Maltese Falcon." Spade's chin was among the facial features Hammett used to describe his fictional detective's appearance, but ...