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Phys.org / Scientists cut and rebuild molecules from the inside to create new chiral nanocarbons

Nanocarbons are molecular-scale carbon structures considered to be the building blocks for next-generation materials. Until now, scientists have built them by fusing small, flat carbon molecules together at their edges. Modifying ...

55 minutes ago
Medical Xpress / HIV progress in 'real danger' as global funding plummets

The science has never been better, but political will has reached a new low: AIDS experts warned Monday that the fight against HIV was in real danger as funding fell by a fifth last year.

1 hour ago
Tech Xplore / Made by AI? EU tells firms to stick a label on it from Sunday

Deepfakes and other AI-generated content must be labeled from Sunday, as the European Union's sweeping artificial intelligence transparency rules kick in.

45 minutes ago
Tech Xplore / X adds banking in 'everything app' push

Elon Musk's social media app X on Monday began offering its X Money banking service to all U.S. subscribers of its paid Premium and Premium+ tiers, part of the multibillionaire's ambition to turn the site into an "everything ...

15 minutes ago
Phys.org / France and Spain race to contain fires before new heat wave

Firefighters in France and Spain rushed to contain the worst wildfires in living memory Tuesday, seizing crucial hours before the arrival of another wave of searing temperatures.

35 minutes ago
Tech Xplore / 'Appy marriages: AI helps hundreds of Japanese wed

A total of 265 couples have married after meeting on an AI-powered dating app launched by the Tokyo government in 2024 to lift Japan's low birth rate, according to official data.

35 minutes ago
Medical Xpress / Genetic risk factors of fibromyalgia identified in largest study of its kind

New genetic risk factors have been identified for fibromyalgia syndrome in a landmark study that involved scientists at King's College London. The study, published in Nature Medicine, highlights how the nervous system plays ...

55 minutes ago
Tech Xplore / A flex in corporate America, AI 'tokenmaxxing' fades as workplaces look to cut tech spending

A corporate fad of "tokenmaxxing" on artificial intelligence technology is hitting its limits as workplaces throwing AI at everything are seeing the costs rise without a similar spike in productivity.

1 hour ago
Phys.org / A magnitude 7.1 earthquake shakes part of southern Japan and a tsunami advisory is issued

An earthquake registering a preliminary magnitude of 7.1 shook Kumamoto on Japan's southern main island of Kyushu late Tuesday afternoon and a tsunami advisory was issued, the Japan Meteorological Agency said.

1 hour ago
Phys.org / Modeling reveals Sydney's 1789 smallpox outbreak killed as many as 220,000 indigenous Australians

Groundbreaking modeling has revealed that as many as 220,000 Indigenous Australians died in a devastating 1789 smallpox outbreak that originated in Sydney, tracing its origins to the First Fleet. Soon after British ships ...

3 hours ago
Phys.org / Fossil footprints reveal body size and group dynamics of 1.4-million-year-old human relative

Ancient footprints preserved along the shores of Kenya's Lake Turkana are reshaping scientists' understanding of one of humanity's extinct relatives. A paper published in Proceedings of the National Academy of Sciences describes ...

14 hours ago
Medical Xpress / Trunk stability emerges as stronger balance marker than hip strength in older adults

Maintaining balance is essential for preserving functional independence during aging. A study led by researchers from Miguel Hernández University of Elche (UMH) and ISABIAL suggests that trunk stability may play a particularly ...

1 hour ago