Next-gen tech can detect disease biomarker in period blood
Peer-Reviewed Publication
Updates every hour. Last Updated: 20-Aug-2025 22:11 ET (21-Aug-2025 02:11 GMT/UTC)
Specific way genetic material is organized in cells determines its ability to adapt to resist treatment. Scientists modulated this organization with an FDA-approved drug on the market. Strategy prevented cancer cells from adapting, making chemotherapy more effective in lab cultures and animal models of human cancer.
Artificial intelligence chatbots are everywhere these days, from smartphone apps and customer service portals to online search engines. But what happens when these handy tools overestimate their own abilities?
Researchers asked both human participants and four large language models (LLMs) how confident they felt in their ability to answer trivia questions, predict the outcomes of NFL games or Academy Award ceremonies, or play a Pictionary-like image identification game. Both the people and the LLMs tended to be overconfident about how they would hypothetically perform. Interestingly, they also answered questions or identified images with relatively similar success rates.
Researchers at the University of Maryland Baltimore County (UMBC) have developed a new way to predict 2D materials that might transform electronics, such as sensors and solar cells. They used a mix of data mining, computer modeling, and structural analysis to reveal 83 candidate materials. Collaborators at the University of Maryland, College Park successfully synthesized some of the proposed materials in the lab, proving the UMBC predictions could be used to guide experiments with the novel materials.
Fast X-ray transients (FXTs) are blasts of X-rays from distant galaxies. Astronomers have detected FXTs since the 1970s, but their origins have remained unknown. By studying the closest FXT associated with a supernova ever detected, scientists found it was produced by a geyser of high-energy particles trapped inside the outer layer of a massive star.
A University of Michigan study finds that plants growing in nutrient-rich soil may be more likely to defend themselves against insects.