The first time I heard about galaxies without dark matter, I was sitting in my very first graduate class at the University of São Paulo. A team had found a small, strange galaxy that appeared to ...

In September 2024, China launched the CSI A500 Index, which quickly gained popularity among investors. However, the risks faced by investors still need to be effectively mitigated through futures ...

Despite an impressive vocabulary, artificial intelligence often fails to accurately analyze scientific statements. A new study reveals that popular text generators frequently contradict themselves ...

Adults with combined-type ADHD show distinct patterns of sleep-like slow-wave brain activity while fully awake, and those patterns track with attention failures and cognitive dysfunction. The finding ...

A new study put ChatGPT to the test by asking it to judge whether hundreds of scientific hypotheses were true or false—and the results were far from reassuring. While the AI got it right about 80% of ...

Epigenetic programming from prolonged undernutrition and terror can persist 3–4 generations, plausibly contributing to elevated cardiometabolic and mental health burdens documented among Irish cohorts ...

This study examined the relationship between the Big Five personality traits and grief outcomes among adults who experienced ...