Welcome to In the Spotlight, where each month we shine a light on something exciting, timely, or simply fascinating from the world of science.
This month, we’re focusing on artificial intelligence (AI), a topic that continues to capture attention everywhere. Here, you’ll find the latest research news, insights, and discoveries shaping how AI is being developed and used across the world.
Latest News Releases
Updates every hour. Last Updated: 27-Apr-2026 19:16 ET (27-Apr-2026 23:16 GMT/UTC)
New estimates of uncounted COVID-19 deaths reveal critical gaps in US death investigation system
Boston University School of Public HealthPeer-Reviewed Publication
A new study in Science Advances found that more than 155,000 US deaths between March 2020 and December 2021 were not officially recorded as COVID-19 deaths, which equates to 19 percent more deaths due to COVID-19 than federal records indicate. These unrecognized COVID-19 deaths disproportionately burdened certain populations more than others, including racial and ethnic minorities, as well as people who were low-income, had preexisting health conditions, lived in the South, or did not have a high school education.
- Journal
- Science Advances
- Funder
- W.K. Kellogg Foundation, Eunice Kennedy Shriver National Institute of Child Health and Human Development
A better method for identifying overconfident large language models
Massachusetts Institute of TechnologyA new technique for assessing the reliability of a large language model’s predictions is better at identifying when the model is confident, but wrong. This more accurate method for uncertainty quantification could help users know whether to trust the model’s outputs.
- Funder
- MIT-IBM Watson AI Lab
Generative AI improves a wireless vision system that sees through obstructions
Massachusetts Institute of TechnologyReports and Proceedings
Wave-Former is a new system that can complete the shape of a hidden 3D object or reconstruct the scene of an entire interior room using reflected wireless signals.
- Funder
- MIT Media Lab, Amazon
Is your brain aging faster than you are? Sleep may hold the key
University of California - San FranciscoPeer-Reviewed Publication
- Journal
- JAMA Network Open
- Funder
- National Health and Medical Research Council, American Academy of Sleep Medicine
Schizophrenia study finds new biomarker, drug candidate to treat cognitive symptoms
Northwestern UniversityPeer-Reviewed Publication
Current schizophrenia medications treat symptoms such as hallucinations and delusions, but do little for cognitive symptoms like disorganized thinking or executive dysfunction. As a result, many patients are unable to work, rely on family for lifelong support, become homeless or, in some cases, experience suicidal thoughts and actions.
A new Northwestern University study in humans and mice has discovered a novel biomarker of schizophrenia that could also serve as a new drug candidate to treat the cognitive symptoms of the disorder. Schizophrenia affects .5% of the world’s population, including about two million people in the U.S.
- Journal
- Neuron
Researchers discover way for motors to mimic real muscles
University of BristolPeer-Reviewed Publication
- Journal
- Journal of The Royal Society Interface